Register
Which of the following is a conjugate for −10 + 3i? −10 − 3i 3i − 10 3i + 10 10 − 3i
8.6k views
5 votes
Which of the following is a conjugate for −10 + 3i?

−10 − 3i
3i − 10
3i + 10
10 − 3i

User Zinovyev
by
7.6k points

2 Answers

5 votes
The answer would be A) -10-3i
User Jeremy Lavine
by
8.2k points
2 votes
The conjugate for −10 + 3i will be
−10 − 3i
because the rule is
a+bi will become a-bi
the imaginary part changes
so the answer is option A
hope it helps
User Mhinton
by
8.4k points
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

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!