Question

friends..
please solve it...
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Answer 1

Answer:

X=-1

and X=(X-1)

Step-by-step explanation:

X+1/X=1

(X2+1)/X=1

X2+1=X

X2-X+1=0

by using Shridharacharya rule(quadratic formula),we get

X=-1

X=(X-1)

value of X3

X=(-1)power3

=-1

X=(X-1)power3

=X3-1-3X(X-1)

=X3-1-3X2+3X

Answer 2

Answer:

X + 1/x. = 1

X square + 1 / x

we get equation

X square + x + 1

by solving equation by quadratic formula we get

X = -1 or (x+1)

X cube is

-1 or x cube + 1 + 3 xsquare + 3x

hope it helps u plz mark as brainliest. :)