Integral Calculus Question 73
Question: $ \int_{{}}^{{}}{\frac{dx}{\sqrt{x^{2}+a^{2}}}} $ is equal to
[MP PET 2004]
Options:
A) $ \frac{1}{2}x\sqrt{x^{2}+a^{2}}+\frac{1}{2}a^{2}\log (x+\sqrt{x^{2}+a^{2}})+c $
B) $ \frac{1}{2}\log (x^{2}+a^{2})+c $
C) $ \log (x+\sqrt{x^{2}+a^{2}})+c $
D) $ \log (x-\sqrt{x^{2}+a^{2}})+c $
Show Answer
Answer:
Correct Answer: C
Solution:
It is a fundamental concept.
BETA
