Question

Pls send me step by step pic​

Answer 1

To solve, simply do this:

`((1)/(2)^3)-((3)/(4) )^2\\\\(1)/(2) *(1)/(2) *(1)/(2) *(1)/(2) \\\\(1)/(8) -((3)/(4))^2\\\\(1)/(8)-(9)/(16)\\\\=(-7)/(16)`

Then you'll get the answer, -7/16