Question

I need help fast plz

Answer 1

`12 / \left(2 + \frac 23 \right)^2\\\\\\=12 / \left(\frac 83 \right)^2\\\\\\=12 / \frac{64}9\\\\\\=12 * (9)/(64)\\\\\\= (3 * 9)/(16)\\\\\\=(27)/(16)\\\\\\=1(11)/(16)`