Question

18) The value of (-5) -- X(-5)" is​

Answer 1

Explanation

$\sf{We \: have \: to \: find \: \: thier \: product}$

$\implies (- 5 )\times (- 5)$

$\bf \implies 25$

Therefore

$\sf{25 \: is \: product \: of \: -5 × -5 .}$