Question

what is the answer of this question?​

Answer 1

I think this is the answer

Hope this is helpful..

Answer 2

Answer:

$= \sqrt{ - 16} + 3 \sqrt{ - 25} + \sqrt{ - 36} - \sqrt{ - 625} \\ = - 4 + 3 \times - 5 + ( - 6) - ( - 25) \\ = - 4 - 15 - 6 + 25 \\ = - 25 + 25 \\ = 0$

zero is answer