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5.The modulus amplitude form of -1-i is ...

5.The modulus amplitude form of `-1-i` is (a) `-sqrt(2)(cos(pi/4)+i sin(pi/4))` (b) `sqrt(2)(cos((3pi)/4)+i sin((3pi)/4))` (c) `sqrt(2)[cos(-(3 pi)/(4))+i sin(-(3 pi)/(4))]` (d) None of these.

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Step by step text solution for 5.The modulus amplitude form of -1-i is (a) -sqrt(2)(cos(pi/4)+i sin(pi/4)) (b) sqrt(2)(cos((3pi)/4)+i sin((3pi)/4)) (c) sqrt(2)[cos(-(3 pi)/(4))+i sin(-(3 pi)/(4))] (d) None of these. by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.

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