Question

URGE


[3{(2-5)^2 - 4(3/2 - 10/4)^3} + 3 (7/9)] - √49

Answer 1

[3{(2-5)^2 - 4(3/2 - 10/4)^3} + 3 (7/9)] - √49
[3{(-3^2 - 4(-1)^3} + 3 (7/9)] - 7
[3{(9 - 4} + (7/3)] - 7
[3{5 + 7/3] - 7
[3{22/3] - 7
22-7
15