Question

8i(10+2i) write in a+ib form ​

Answer 1

Answer:

$\huge\bold\red{ANSWER}$

Step-by-step explanation:

→  $\large{\underline{\rm{\green{GIVEN :}}}}$

⇒  $\sf Given\: that \:8i(10+2i)$

    ${\implies}$ $\sf To\: find\: in\: form \:of\: a+ib$

→  $\blue{\bold{\underline{\underline{SOLUTION :}}}}$

$\implies \sf now,\\ \\ \sf 8i(10+2i)\\ \\ \sf 80i+16i^2$

$\implies \sf Here\: i=-1\\ \\ \sf so, \: \sf 80i-16\\ \\ \sf -16+80i\: is \:your\:answer$