$\int \frac{(x + \sqrt{1+x^2})^{15}}{\sqrt{1+x^2}} dx$ is equal to a. \frac{(x + \sqrt{1+x…

Mathematics

Problem

\int \frac{(x + \sqrt{1+x^2})^{15}}{\sqrt{1+x^2}} dx

is equal to a. \frac{(x + \sqrt{1+x^2})^{16}}{10} + C b. \frac{1}{15(\sqrt{1+x^2} + x)} + C c. \frac{15}{(\sqrt{1+x^2} - x)} + C d. \frac{(x + \sqrt{1+x^2})^{15}}{15} + C

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∫(x+1+x2)151+x2dx\int \frac{(x + \sqrt{1+x^2})^{15}}{\sqrt{1+x^2}} dx∫1+x2​(x+1+x2​)15​dx is equal to a. \frac{(x + \sqrt{1+x…

Problem

$\int \frac{(x + \sqrt{1+x^2})^{15}}{\sqrt{1+x^2}} dx$ is equal to a. \frac{(x + \sqrt{1+x…