Question

[15-(|-6+2|+ squareroot9)]^2

Answer 1

Answer:

1936

Step-by-step

$[15 - (1 - 6 + 21 + \sqrt{9} )] ^{2}$

use BIDMAS

(1 - 6 + 21 + $\sqrt{9}$) = (1 - 6 + 21 + 3) = (1 - 30) = -29

[15 - -29] = [15 + 29] because two minuses together make a plus

$44^{2}$ = 1936