Question

Remove all perfect squares from inside the square root . square root of 45

Answer 1

Explanation:

`√(45)=√(5*9)= √(5) * √(9)=3√(5)` (9 is the only perfect square:
`9=3^2` )

Answer 2

the square root of 45 in radical is 3/5

Explanation:

=/45

= /9 x 5

= /3^2 x 5

= 3/5