Question

if square root of 80 = k square root of 5 then k =​

Answer 1

Step-by-step explanation:

square root of 80=k square root of 5

=80=k^2×5

k^2=16

k=+-4

Answer 2

Answer:

Given, root 80=k* root 5

root over 2*2*2*2*5 = k*root 5

taking out 2 twos from the root, we have,

2*2 root 5= k* root 5

Cancelling root five on both sides,we have,

k=2*2=4

hope this helps :)