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Rewrite the integrand $\left(e^x+2^x\right)^2$ in expanded form
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$\int\left(e^{2x}+2e^x2^x+2^{2x}\right)dx$
Learn how to solve problems step by step online. Find the integral int((e^x+2^x)^2)dx. Rewrite the integrand \left(e^x+2^x\right)^2 in expanded form. Expand the integral \int\left(e^{2x}+2e^x2^x+2^{2x}\right)dx into 3 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int e^{2x}dx results in: \frac{1}{2}e^{2x}. The integral \int2e^x2^xdx results in: 1.181232{\left(2e\right)}^x.