m3rk098 m3rk098

01-05-2018
Mathematics

contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

11beehshahbaz 11beehshahbaz

01-05-2018

The correct answer is option B

(5 + 3i)(4+ 2i)

= 5(4+2i) + 3i(4+2i)

= 20 +10i + 12i +6i²

= 20 +22i +6(-1)

= 20 + 22i - 6

= 14 + 22i

Answer Link

Otras preguntas

PLEASE HELP THX U SO MUCH!!!!! Read this sentence from Chapter 7 about the arrival of the locusts and answer the question. At first, a fairly small swarm came.

how to write 21769 to 1 decimal place ?

What is personal finance

How does a budget and saving increase your ability to purchase items you want or need over time?

0.74 as a fraction in simplest form

The ovaries are glands specific to males.

how to solve bh+hr=25 when solving for h

Explain how knowing 1+7 helps you find the sum for 7+1

The factors of 24 and 40 using a t chart like this the first one is done I just need help with the rest

Which describes an effect of stress in the respiratory system