grade 11 · A2-006

Multiply complex numbers

Distribute complex factors and replace i squared with negative one before combining terms.

Learn togetherFresh problem · seed 269820657

Multiply \((3 + i)(2 + 5i)\).

Let's work it out together.

Work through one checkpoint at a time. Your answer area opens after the reasoning.

\(1 + 17i\)\(11 + 17i\)\(1 + 13i\)\(6 + 5i\)