Question

MIKY93 TE ROOOGGGGG!

Answer 1

$a)|-64-36|:20:|-5|= \\\\ =|-100|:20:5=\\\\=100:20:5=\\\\=5:5=\\\\=\boxed{1} \\\\\\ b)[((3^5)^2:(3^4)^2: (3^3)^2)^{2013}+(2^4)^2:(2^3)^2:(2^2)^2]:(-3)= \\\\ =[(3^{25}:3^{16}:3^{9})^{2013}+2^{16}:2^9:2^4]:(-3)= \\\\= (1^{2013}+2^3):(-3)= \\\\=(1+8):(-3)= \\\\ = 9: (-3)= \\\\ =\boxed{-3}$