Question

PROVE THAT:-
" (1+i)⁴ X (1+1/i)⁴ = 16 "

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Answer 1

Answer

Heyyz

Check below ur answer ....in the attachment.

Answer 2

Answer:

L. H. S. = (1 + i^2 + 2i)^2 * ( 1 + 1/i^2 + 2 )^2

=> (1 - 1 + 2i)^2 * ( 1 - 1 +2/i) ^2

=> 4i^2 * (-4)

=> 16 = R.H.S

Here, i^2 = - 1