Class 11 Mathematics 4-1.Complex numbers Integral power of iota, Algebraic operations and Equality of complex numbers

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The least positive integer $n$ for which $(1+i)^n=(1-i)^n$ is

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A
$8$
B
$2$
C
$4$
D
$6$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

4-1.Complex numbers

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Integral power of iota, Algebraic operations and Equality of complex numbers

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