Search for tag: "expression"

38 Media

01:41 Product rule with positive exponents: Multivariate Product rule with positive exponents: Multivariate	Product rule with positive exponents: Multivariate A straightforward examplel of a simplification using the product rule for exponents. math math emporium exponents product rule times 15th power rule expression numbers base exponent care elements things variate multi From Tom Grant 2 plays 0
01:43 Table for a linear equation Table for a linear equation	Table for a linear equation Shows how to find outputs for several inputs reslulting in a set of points (x, y) math math emporium table equation x- and y-coordinates times values graph pair y. row expression videos x. applications lots inputs From Tom Grant 8 plays 0
04:04 Writing a multi-step expression for a real-world… Writing a multi-step expression for a real-world situation	Writing a multi-step expression for a real-world situation This demo takes some thought so you may want to watch it a few times to fully understand. Writing the expression and then we simplify it so that it is more usable in future. math math emporium simplify expression word problem hours waitress tutor -90 times hour money answer minus variable job amounts gina month jobs amount dollars g. parentheses From Tom Grant 7 plays 0
02:20 Solving a word problem with two unknowns using a… Solving a word problem with two unknowns using a linear equation.	Solving a word problem with two unknowns using a linear equation. This shows how to represent the two unknowns using their given relationship so that a linear equation can be written using one variable. Then that equation is solved to answer the question math math emporium equation word problem expression solving hamburgers cheeseburgers monday times total answer expressions nation scenarios members problem word focus shop hamburger From Tom Grant 5 plays 0
01:33 Translating a sentence into a multi-step equation Translating a sentence into a multi-step equation	Translating a sentence into a multi-step equation Shows how to interpret a verbal description into an mathematical equation. math math emporium product less than equals equation expression sentence multiplication expressions watson thing reason ey result things step multi From Tom Grant 6 plays 0
00:56 Translating a phrase into a two-step expression Translating a phrase into a two-step expression	Translating a phrase into a two-step expression This video demonstrates how to change a description in words into an algebraic expression. math math emporium translate variable less than age craig minus answer tuesday greg steps expression description From Tom Grant 8 plays 0
01:15 Writing a one-step expression for a real-world… Writing a one-step expression for a real-world situation	Writing a one-step expression for a real-world situation Some discussion of vocabulary combined with writing a simple expression from a verbal description. math math emporium expression equation linear dollars variables multiplications exponents description pocket total head subtraction addition division multiplication combination difference mother step From Tom Grant 7 plays 0
01:35 Evaluating a quadratic expression: Integers Evaluating a quadratic expression: Integers	Evaluating a quadratic expression: Integers Given a value for the variable, here a quadratic expression is then calculated with that given value put in place of the variable. math math emporium value evaluate quadratic times parentheses numbers expression subtractions additions minus m. place things difference From Tom Grant 5 plays 0
01:16 Evaluating an algebraic expression: Whole numbers… Evaluating an algebraic expression: Whole numbers with two operations	Evaluating an algebraic expression: Whole numbers with two operations A quick demo about plugging in given values for variables and calculating a number result. math math emporium evaluate expression parentheses answer times minus piece calculator entry sake safety variable linda multiplication values operations break From Tom Grant 6 plays 0
04:22 Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a linear equation:One radical, basic	Solving a radical equation that simplifies to a linear equation:One radical, basic Two examples that show different possible results from solving a radical equation. You must always check the answer to these. math math emporium radical equation root -13 sides 13th answer times solution side thing sort equations square result left minus expression things From Tom Grant 11 plays 0
02:42 Simplifying a quotient involving a sum or… Simplifying a quotient involving a sum or difference with a square root	Simplifying a quotient involving a sum or difference with a square root This demonstrates creating a multiplication in the numerator of a rational expression that will allow the expression to be reduced by dividing like factors to simply one math math emporium factoring reducing a fraction root factor multiplication answer twos times numbers term division fractions location bottom square bar fraction denominators expression expressions caution quotient From Tom Grant 10 plays 0
03:17 Special products of radical expressions:… Special products of radical expressions: Conjugates and squaring	Special products of radical expressions: Conjugates and squaring This demonstrates the squaring of a binomial with radical terms and the multiplication of conjugates (sum and differences of the same terms) math math emporium binomial squaring an expression conjugates root times x. multiplication expression answer thing radicals subtraction addition division opposites numbers expressions term minus foil From Tom Grant 11 plays 0
03:06 Simplifying a quotient involving a sum or… Simplifying a quotient involving a sum or difference with a square root	Simplifying a quotient involving a sum or difference with a square root Demonstrations that emphasize the fact that a fraction bar acts like parentheses in that the each part of the fraction must be factored so that there is a product of factors on both top and bottomof… math math emporium factor f. o. i. l. root times multiplication parentheses fraction place fractions roots precedence factors expression calculator calculations bar radicals expressions From Tom Grant 9 plays 0
03:23 Special products of radical expressions:… Special products of radical expressions: Conjugates and squaring	Special products of radical expressions: Conjugates and squaring A demonstration of squaring a binomial with radical terms and then a second example showing how conjugate binomials can be multiplied. math math emporium squaring binomials f.o.i.l. conjugate root times minus roots thing conjugates expression pair answer factors operations square operation radicals difference situation squaring expressions From Tom Grant 9 plays 0
01:27 Introduction to simplifying a product involving… Introduction to simplifying a product involving square roots using the distributive property	Introduction to simplifying a product involving square roots using the distributive property A quick look at distributin a radical across a sum of a whole number and a different radical math math emporium radical multiplication distribution root radicals decimal etcetera times numbers answer approximation calculator front expression From Tom Grant 16 plays 0
01:21 Introduction to simplifying a radical expression… Introduction to simplifying a radical expression with an odd exponent	Introduction to simplifying a radical expression with an odd exponent This is an example of how to remove as many factors as possible from under a square root to become a "whole" expression math math emporium radical exponent root half times pair simplification min a0 token words factor factors expression From Tom Grant 7 plays 0