Question

1
∫ dx/x²+x+1 ,Evaluate it.
0

Answer 1

Answer:

add and subtract 1/4 to denominator

then it is

(x + 1/2)^2 + 3/4

answer is

2/√3tan inverse (2x+1)/√3

by applying limits

2/√3 tan inverse (√3)

2/√3 π/3

= 2π/3√3

add my answer as brainlist plzzz