Duration: 4:37

8 views

0

If \( I=\int \frac{(x+1)^{2}}{\sqrt{x^{2}+1}} d x \), then \( 2 I \) equals
(a) \( (x+4) \sqrt{x^{2}+1}+\log \left(x+\sqrt{x^{2}+1}\right)+C \)
(b) \( x \sqrt{x^{2}+1}+2 \log \left(x+\sqrt{x^{2}+1}\right)+C \)
(c) \( x \sqrt{x^{2}+1}+\log \left(x+\sqrt{x^{2}+1}\right)+C \)
(d) \( (x-3) \sqrt{x^{2}+1}+\log \left(x+\sqrt{x^{2}+1}\right)+C \)
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live