# Search for tag: "eighth"

#### Least common multiple of two monomials

A clarification on what common multiple means and why the least common one is larger than or at least as large as either number or expression. Then there follows an example of two multivariate…

From  Tom Grant 8 plays 0

#### Greatest common factor of two multivariate monomials

Expands each monomial as a list of all of its prime factors, then showing those that both lists have in common to develope the GCF.

From  Tom Grant 23 plays 0

#### 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.

From  Tom Grant 8 plays 0

#### Simplifying a radical expression with two variables

Two examples of simplifying expressions under a square root symbol to "liberate" as many factors as possible

From  Tom Grant 7 plays 0

#### Product rule with positive exponents: Univariate

An introductory example of how the product rule for exponents works.

From  Tom Grant 22 plays 0

#### Signed fraction subtraction involving double negation

Some examples of what to do when subtracting a negative number and more examples of adding or subtracting fractions

From  Tom Grant 16 plays 0