Formula to be used - where c is the integrating constant Tip – Assuming x 2 + x + 1 = a 2 , (2x + 1)dx = 2ada , c is the integrating constant

Evaluate:

Formula to be used - where c is the integrating constant

Tip – Assuming x² + x + 1 = a², (2x + 1)dx = 2ada

, c is the integrating constant