Question

$\int(\frac{e^{8\text{ln}x}-e^{4\text{ln}x}}{e^{4\text{ln}x}-e^{2\text{ln}x}})dx$

• A. $\frac{e^{8x}-e^{4x}}{e^{4x}-e^{2x}}+C$
• B. $\frac{x^5}{5}+\frac{x^3}{3}+C$
• C. $\frac{x^5}{5}-\frac{x^3}{3}+C$
• D. $\frac{e^{4x}-e^{2x}}{e^{2x}-e^x}+C$

Answer 1

Answer: (B)

$\frac{x^5}{5}+\frac{x^3}{3}+C$

Answer 2

The correct answer is (B) : $\frac{x^5}{5}+\frac{x^3}{3}+C$