Question
Evaluate the following:
$i ^{-888}$
$i ^{-888}$
$\mathrm{i}^{-888}=\left(\mathrm{i}^4\right)^{-222}=(1)^{-222}=\frac{1}{(1)^{222}}=1$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\frac{x+i y}{2+3 i}=7-i$