Question

Can someone Simplify the following expression.

Answer 1

Answer:

Step-by-step explanation:

9^(1/2) =3

this expression is :  3(r^(5/2) ×r^(-1) )(t×t^(1/2))

3r^(5/2 - 1)×t^(1+1/2)

3^(1/2)×t^(3/2)...... answer : 2