Question

Need help !! I would appreciate it !!

Answer 1

sqrt(2^4) sqrt(5)

Explanation:

sqrt(80)

sqrt(80) = sqrt(16*5)

We know that sqrt(ab) =sqrt(a) sqrt(b)

sqrt(16) sqrt(5)

sqrt(4*4) sqrt(5)

sqrt(2*2*2*2) sqrt(5)

sqrt(2^4) sqrt(5)