How do you multiply 3(1-2i)+5i?

Aug 9, 2018

$3 - i$

Explanation:

$3 \left(1 - 2 i\right) + 5 i$

Use the distributive property to simplify $3 \left(1 - 2 i\right)$:
$3 - 6 i + 5 i$

Combine like terms:
$3 - i$

Hope this helps!