Question

Rationalize the denominator:√45\√3

Answer 1

√3.√3.√5/√3=√15
I hope it will help you

Answer 2

root over 45/ root over 3
root 45 *root 3 / root 3* root 3
root 45*root 3 / 3
3 root 5 *root 3/3
root 5*root 3
root 15