Mahima Asked a Question
February 11, 2021 10:04 ampts 30 pts
The homomorphism mapping f: C R such that f(x + iy) = x of the additive group of complex 30. numbers. The Kernal of f is (A) All real numbers except zero (B) All complex numbers whose real part of zero (C) All complex numbers (D) All rational numbers
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  • Sonu thankyou
    see this attachment ...answer is B
    • cropped995197022593605194.jpg
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  • Piyush
    Option B is correct as f(0+iy) =0 ,
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  • Satpal singh
    option b is correct. put f =0. you will get x=0 that are complex numbers jaise real part is zero
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