Question

If x=1-3, find the value of
(x -1/x)^4​

Answer 1

Answer:

Given,

(x−1)

3

=8

or, (x−1)

3

=2

3

The only real root is x=1+2=3. [ Other roots (complex roots) are 1+2ω,1+2ω

2

where ω is cube root of unity]

Now,

(x+1)

2

=(3+1)

2

=16.

Answer 2

Answer:

Hope it helps you.............

Step-by-step explanation:

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