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1 vote
What is the conjugate of 3+6i?

A -3 - 6i

B 3 - 6i

C 3 + 6i

D 9i

User Drahakar
by
4.6k points

1 Answer

4 votes

Answer:

B

Explanation:

A conjugate is a term that has the same real part of its original but opposite terms of the second sign

Look at


3 + 6i

The real part is 3 so B and C are the only possible answer.

The conjugate has the opposite sign of the second sign so the answer is

B


3 - 6i

User NewPtone
by
5.0k points