The calculator will find the integral/antiderivative of
3x, with steps shown.
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Definite and Improper Integral Calculator
Solution
Apply the power rule ∫xndx=n+1xn+1 (n=−1) with n=31:
∫3xdx=∫x31dx=31+1x31+1=(43x34)
Therefore,
∫3xdx=43x34
Add the constant of integration:
∫3xdx=43x34+C
Answer: ∫3xdx=43x34+C