SIMPLIFY:
solve it please
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1
most probably this would be the answer
not sure....
do message if any corrections ..☺
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harshitsharma1408:
actually full answer is: i
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Answer:
Step-by-step explanation:
[1-i] / [1+i] =[ 1- i ] [1- i ] / [1+i] [1-i]
= [1-i]^2 / [1 - i^2 ]
=[1 - 2i +i^2] / [1 + 1]
=[1 - 2i - 1] /2
= -2i/2
= - i
now
[-i] ^[4n+1] = [ -i] ^4n x [-i]
=[ [-i]^4 ] ^n x [-i]
= 1^n x [-i]
=1x[-i]
= -i
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