Question

do my problems it is hard

Answer 1

Hello!

$\textbf {\sf i.}$ | -18 | | -8 | = 18 × 8 = 144

$\textbf {\sf ii.}$ $| -2 |^{|\sf -10|}$ = 2¹⁰ = 1024

$\textbf {\sf iii.}$ | -2 | | -3 | | -4 | | -5 | = 2 × 3 × 4 × 5 = 120

$\textbf {\sf iv.}$ | 21 - 32 | | 21 + 32 | = | - 11 | | 53 | = 11 × 53 = 583

Cheers!