Question
Mathematics Question on Complex Numbers and Quadratic Equations
Express the given complex number in the form a+ib:(1−i)4
Answer
(1−i)4
=[(1−i)2]2
=[1−1−2i]2
=[−2i]2
=4i2
=−4 (Ans.)
Express the given complex number in the form a+ib:(1−i)4
(1−i)4
=[(1−i)2]2
=[1−1−2i]2
=[−2i]2
=4i2
=−4 (Ans.)