Question

x/x^2+x+1 ; when x+1/x=5

Answer 1

Answer:

6

Step-by-step explanation:

x/x^2+x+1

When you simplify,

1/x + x + 1------(1)

And it is given that

x+1/x=5-------(2)

Substitute (2) in (1)

=5 + 1

=6

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