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The integral of a constant times a function is equal to the constant multiplied by the integral of the function
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$8\int_{-3}^{3}\sqrt{7+2x^2}xdx$
Learn how to solve differential calculus problems step by step online. Integrate the function (7+2x^2)^1/28x from -3 to 3. The integral of a constant times a function is equal to the constant multiplied by the integral of the function. First, factor the terms inside the radical by 2 for an easier handling. Taking the constant out of the radical. We can solve the integral \int\sqrt{2}\sqrt{\frac{7}{2}+x^2}xdx by applying integration method of trigonometric substitution using the substitution.