A) Work out the value of (square root of 5) ^2 x (square root of 3) ^2?

15

Step-by-step explanation:

Square root of 5=√5

Square of the square root = (√5) ^2

=5

Square root of 3=√3

Square of the square root = (√3) ^2

=3

So (square root of 5) ^2 * (square root of 3) ^2

5*3

15

Therefore the final answer is 15