Question

Question #0859e

Answer 1

`1." "(3a^2)/b" and " 2." "(b^3c^2)/2`

Explanation:

I will assume that the question is to simplify these two?

In Algebra, once you have identified what operation to do, use the approach of `rarr "signs"?`
`color(white)(xxxxxxxx)rarr "numbers"?`
`color(white)(xxxxxxxx)rarr "variables and indices"?`

1) `(21a^2)/(7b) = (3a^2)/b" "larr` only the numbers can be divided

2) `(b^3c^2)/2 = (b^3c^2)/2" "larr` nothing simplifies - in simplest form