Search for tag: "half"

28 Media

Simplifying a product of radical expressions:… duration 1 minute 21 seconds Simplifying a product of radical expressions:… Simplifying a product of radical expressions: Multivariate	Simplifying a product of radical expressions: Multivariate The combining of like factors from two radicals into one and then the simplification of the result. math math emporium radical product 15th times half exponent root stays cubed pen radicals multiplication From Tom Grant 9 plays 0
Simplifying a product of radical expressions:… duration 1 minute 5 seconds Simplifying a product of radical expressions:… Simplifying a product of radical expressions: Univariate	Simplifying a product of radical expressions: Univariate A short demonstration of multiplying and then reducing the result when presented with the product of two radical expressions. math math emporium product radical root times half simplification symbol exponent powers variables thing roots From Tom Grant 8 plays 0
Solving rational equations that simplify to… duration 10 minutes 26 seconds Solving rational equations that simplify to… Solving rational equations that simplify to quadratic: Binomial denominators & numerators	Solving rational equations that simplify to quadratic: Binomial denominators & numerators A The key to solving this kind of equation is multiplying through by the least common denominator to eliminate the fractions first, Then it is a matter of combining like terms on one side of the… math math emporium lcd rational equation factor check times side minus sides fraction bottom halves answers equals numbers drop u. denominators checks half answer fourths notice From Tom Grant 52 plays 0
Solving a quadratic equation by completing the… duration 8 minutes 9 seconds Solving a quadratic equation by completing the… Solving a quadratic equation by completing the square: Exact Answers	Solving a quadratic equation by completing the square: Exact Answers Two examples are shown here, one relatively easy, then one with some fractions involved. math math emporium factor perfect square trinomial square square root root halves minus sides answers blank pattern side fourths x. equals front graticlesn left symbol fourth underneath half factors From Tom Grant 4 plays 0
Solving a rational equation that simplifies to… duration 10 minutes 37 seconds Solving a rational equation that simplifies to… Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators	Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators The key to solving this equation is eliminating the fractions first by multiplying by the least common denominator and dividingout equal factors. Note that the integer term must be multiplied by… math math e lcd rational equation quadratic times side minus threes equations -14 sides parenthesis fraction half answers power equals answer multiplications parentheses factors multiplication denominator From Tom Grant 13 plays 0
Graphing a parabola ofthe form y = ax^2 or y =… duration 5 minutes 50 seconds Graphing a parabola ofthe form y = ax^2 or y =… Graphing a parabola ofthe form y = ax^2 or y = ax^2 + c	Graphing a parabola ofthe form y = ax^2 or y = ax^2 + c Shows how to shoose appropriatate input values to find five points, then plot them and draw the graph. math math emporium parabola vertex graph 12x half values axis result point points symmetry direction times clue front equations parabolas lesson reason parable side From Tom Grant 6 plays 0
Simplifying a radical expression with an odd… duration 1 minute 43 seconds Simplifying a radical expression with an odd… Simplifying a radical expression with an odd exponent	Simplifying a radical expression with an odd exponent Shows how to separate out the persct square so they can become whole numbers or expression leaving the remaining factors under the square root. math math emporium perfect square square root half root square answer parts power z. times amount symbols notation bit things exponent expression From Tom Grant 16 plays 0
Simplifying a radical expression with an even… duration 1 minute 15 seconds Simplifying a radical expression with an even… Simplifying a radical expression with an even exponent	Simplifying a radical expression with an even exponent Demonstrats how to free all perfect squar in a radical expression so they are whole. math math emporium perfect square rationall exponents power rule 16th root times exponents power answer end half thing square ire From Tom Grant 8 plays 0
Rational exponents: Quotient Rule duration 1 minute 48 seconds Rational exponents: Quotient Rule Rational exponents: Quotient Rule	Rational exponents: Quotient Rule Demonstrates how the quotient rule for exponents is applied the same way to rational exponents. math math emporium lcd quotient rule for exponents exponent answer bottom half tower bar fraction instructions times denominator minus explanation rule quotient monomials From Tom Grant 14 plays 0
$Thumbnail for entry Rational exponents: Unit fraction exponents and bases involving signs$ Rational exponents: Unit fraction exponents and… duration 1 minute 49 seconds Rational exponents: Unit fraction exponents and… Rational exponents: Unit fraction exponents and bases involving signs	Rational exponents: Unit fraction exponents and bases involving signs Shows three examples of using a unit fraction as an exponent and coverting itt to its radical form sot the result can be further understood. math math emporium rationall exponents parentheses root half cube power exponents answer result exponent notice fractions From Tom Grant 22 plays 0
Multiplying rational expressions involving… duration 2 minutes 31 seconds Multiplying rational expressions involving… Multiplying rational expressions involving multivariate monomials	Multiplying rational expressions involving multivariate monomials A short reminder of how to reduce first and then multiply two numerical fractions. Then we apply the same priciples to reducing like factors in an example with more than one variable and numerical… math math emporium factor divide to one ratio rational expression times factors threes half fractions answer rest xs xes x. thirds sense multiply instance expressions From Tom Grant 5 plays 0
Finding a final amount in a word problem on… duration 1 minute 38 seconds Finding a final amount in a word problem on… Finding a final amount in a word problem on exponential growth or decay	Finding a final amount in a word problem on exponential growth or decay This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent increase, with either being… math matth emporium exponential percentage half amount lives power times calculator h. variables mass material isotope quantity problem From Tom Grant 7 plays 0
Table for an exponential function duration 1 minute 55 seconds Table for an exponential function Table for an exponential function	Table for an exponential function Shows how to plug in the given x--values and get values for f(x) = b^x math math emporium exponential negative exponent a^0 = 1 function power fourth values exponent half box turn means exponents x. row variable table From Tom Grant 5 plays 0
$Thumbnail for entry Rationalizing a denominator: Square root of a fraction$ Rationalizing a denominator: Square root of a… duration 4 minutes 4 seconds Rationalizing a denominator: Square root of a… Rationalizing a denominator: Square root of a fraction	Rationalizing a denominator: Square root of a fraction This discusses what rationals and irratioinals are, then goes on to demonstrate how to eliminate any radical number in the denominator. math math emporium rational number rationalizing irrational number root bottom thing numbers times fraction answer decimal fractions hold half doc operations squaring denominator sentences roots square sevenths instance From Tom Grant 8 plays 0
Simplifying a procuct of radical expressions:… duration 2 minutes 29 seconds Simplifying a procuct of radical expressions:… Simplifying a procuct of radical expressions: Multivariate	Simplifying a procuct of radical expressions: Multivariate Multiplication of two radicals by pairing all numbers after prime factorization and taking half of all even exponents with variables as a base. math math emporium radical multiplication prime factorization times cubed root half numbers variables answer y. basis exponents beginning alright pairs aid square powers payers parts variable eighth From Tom Grant 8 plays 0
Simplifying a product of radical expressions:… duration 2 minutes 15 seconds Simplifying a product of radical expressions:… Simplifying a product of radical expressions: Univariate	Simplifying a product of radical expressions: Univariate Multiplying two radical expressions by showing the factorization of the numbers and using even exponents to remove variable factors. math math emporium radical multiplication prime factorization times root numbers cubed power variable front thing evidence half sixth opposite pair side hand factors alright dialect roots negatives From Tom Grant 10 plays 0