Integrate \frac{dx}{\sqrt{x^2+36}}.

(a) –log|x^2+\sqrt{x^2+36}|+C

(b) log|2x+\sqrt{x^2+36}|+C

(c) –log|x^2+\sqrt{x^2+6}|+C

(d) log|x^2+\sqrt{x^2+36}|+C

I got this question by my school teacher while I was bunking the class.

My question is from Integrals of Some Particular Functions topic in section Integrals of Mathematics – Class 12

NCERT Solutions for Subject Clas 12 Math Select the correct answer from above options

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