Question

calcule a) (2^2 × 2^-6)^--2

Answer 1

$( 2^{2} * 2^{-6})^{--2}$
$(2^{(2 - 6)}) ^{(-(-2))}$
$( 2^{-4})^{2}$
$2^{(-4 * 2)$
$2^{-8}$
$\frac{1}{2^{8}}$
0.00390625