Question

solve the above question ​

Answer 1

Answer:

the answer is given above

you can multiply the numbers which are in square root also

$4 \times \sqrt{15} \times 3 \times \sqrt{3}$

4*3=12

(15)^1/2* (3)^1/2=45^1/2 which gives 3(5)^1/2

so the final answer is = 36(5)^1/2