Math, asked by antu7708, 1 year ago

Find real theta such that (3+2isintheta)/(1-2isintheta) is purely real.

Answers

Answered by RK242

The value of theta for which the complex number is purely real is 0 degree.

For theta=0
the complex number reduces to..
z = 3/1 = 3 (which is purely real)

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