Register
-3i^2(-4root+5)+i^3,in simplest a+bi form
196k views
4 votes
-3i^2(-4root+5)+i^3,in simplest a+bi form

User Tammi
by
8.2k points

1 Answer

2 votes

Answer:

Explanation:


-3i^(2)(√(-4)+5)+i^(3)=-3*-1(i√(4)+5)+(-i)\\\\=-3(i√(4)+5)-i\\\\=-3*i√(4)+(-3)*5-i\\\\=-3i√(4)-15-i\\\\=-i(3√(4)+1)-15

i^2 = -1

i^3 = -i

User Chamilad
by
8.0k points
← Prev Question Next Question →

Related questions

User Ximmyxiao
asked Oct 11, 2018 193k views
4root of 15 plus 3 plus root of 15
Ximmyxiao asked Oct 11, 2018
by Ximmyxiao
7.9k points
2 answers
3 votes
193k views
User Dolph
asked Oct 16, 2021 48.9k views
which expressions are equivalent to 10^10 3/4? A. 10 power 10 4/4 B. 10 power 1/4 c. power 3 root 10 power 4 d. 4ROOT 10
Dolph asked Oct 16, 2021
by Dolph
9.2k points
2 answers
4 votes
48.9k views
User Daniel Perez Alvarez
asked Jun 26, 2022 115k views
The value of ( 7 + 4root 3) ( 7 - 4 root 3) is​
Daniel Perez Alvarez asked Jun 26, 2022
by Daniel Perez Alvarez
7.9k points
2 answers
0 votes
115k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Link Copied!