(1-i)^4 convert into the form of a+ib
Answers
Answered by
3
Answer:
-4+(0)i
Step-by-step explanation:
take (1-i)⁴ as
(1-i)²(1-i)²
= (1+i²-2i)²
=(-2i)(-2i)
=4i² =-4
Answered by
0
Answer:-4
Step-by-step explanation: according to the question
(1-i)^4=[(1-i)^2]^2
=(1+i^2-2i)^2
=(1-1-2i)^2
=(0-2i)^2
=4i^2
=-4
Note:i^2=-1
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