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The integral of a constant is equal to the constant times the integral's variable
Learn how to solve definite integrals problems step by step online.
$\left[90x\right]_{0}^{\frac{9}{2}}$
Learn how to solve definite integrals problems step by step online. Integrate the function 90 from 0 to 9/2. The integral of a constant is equal to the constant times the integral's variable. Evaluate the definite integral. Simplify the expression inside the integral.