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Value of ((x^(4)+x^(2)+1))/((x^(2)-x+1))...

Value of `((x^(4)+x^(2)+1))/((x^(2)-x+1))-(x+1)^(2)` is

A

x

B

`-x`

C

2x

D

3x

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The value of int_(0)^(1) tan^(-1) ""((2x-1)/( 1+x+x^2)) dx is …

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