Type the correct answer in the box. Simplify the following expression into the form a + bi, where a and bare rational numbers. (3 + 7i) (-22i) - 4i(5 - 91)

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Sep 15, 2023 67.6k views

0 votes

Type the correct answer in the box.

Simplify the following expression into the form a + bi, where a and bare rational numbers.
(3 + 7i) (-22i) - 4i(5 - 91)

Mathematics
college

Daniel Puiu asked

by Daniel Puiu

5.1k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Answer:

154-278i.

Explanation:

(3+7i)(-22i)-4i(5-91)=-66i+154+344i=154+278i.

Habitat answered Sep 20, 2023

by Habitat

4.3k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.9m questions

6.3m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions