Question

(4 x\(^2\))\(^{^8}\) : (4 x\(^2\))\(^{^4}\) : (4 x\(^2\))\(^{^2}\) 

Answer 1

\(\left(4x^2\right)^8:\left(4x^2\right)^4:\left(4x^2\right)^2\\ =\left(4x^2\right)^{8-4-2}\\ =\left(4x^2\right)^2\\ =4^2\cdot\left(x^2\right)^2\\ =16x^4\)

Answer 2

(4×2)^8 : (4×2)^4 : (4×2)^2 = 8^8 : 8^4 : 8^2 = 8^(8−4−2) = 8^2 = 64