NCERT Example 23 - Integrals

Question: Find int sqrt(x^2 + 2x + 5) dx.

Answer: (1/2)(x + 1) sqrt(x^2 + 2x + 5) + 2 log|x + 1 + sqrt(x^2 + 2x + 5)| + C.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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