Question

Can we write sqrt9*4 as 3*2? justify?

Answer 1

See the full explanation below:

Explanation:

See: https://www.mathsisfun.com/numbers/simplify-square-roots.html

A rule for simplifying exponents is:

`sqrt(a * b) = sqrt(a) * sqrt(b)`

Substituting the values from the problem gives:

`sqrt(9 * 4) = sqrt(9) * sqrt(4) = 3 * 2`