Use the Table of Integrals to Evaluate the Integral $\int \frac{\sqrt{49 x^{2}-1}}{x^{2}} d x$

Use the Table of Integrals to evaluate the integral. $\int \frac{\sqrt{49 x^{2}-1}}{x^{2}} d x$

A) $7 \ln \left|7 x+\sqrt{49 x^{2}-1}\right|+C$
B) $-\frac{\sqrt{49 x^{2}-1}}{x}+7 \ln \left|14 x+2 \sqrt{49 x^{2}-1}\right|+C$
C) $\frac{\sqrt{49 x^{2}-1}}{x}+7 \ln \left|7 x+\sqrt{49 x^{2}-1}\right|$
D) $\frac{\sqrt{7 x^{2}-1}}{x}+\ln \left|x+\sqrt{7 x^{2}-1}\right|+C$
E) $\frac{\sqrt{49 x^{2}-1}}{x}+\ln \left|7 x+\sqrt{49 x^{2}}\right|+C$

Correct Answer:

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