Question

Simplify answer should only contain positive exponents

Answer 1

13)
`(3m)/(2n^2)` (answer (C))

14)
`(4b)/(3)` (answer (A))

Explanation:

Problem 13)

Cancel out in PAIRS the common factors in numerator and denominator

`(3m^4n^2)/(2m^3n^4) =(3m)/(2n^2)`

which agrees with answer C

Problem 14)

Cancel out in PAIRS the common factors in numerator and denominator

`(4a^2b^2)/(3ba^2) =(4b)/(3)`

which agrees with answer A