Math, asked by nikhilnaik7781, 3 months ago

The real part of cos^(-3i/4) is

Answers

Answered by CutieBun01

5

Answer:

Correct option is

B

- 3i - 4

We have,

3i−4

=−4+3i

Therefore, the complex conjugate is

=−4−3i

=−3i−4

Step-by-step explanation:

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