Introduction to Integrals

Problem : 4dx

Problem : x ³ dx

Solution for Problem 2 >>

+ c

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Problem : 3x ⁴ dx

Solution for Problem 3 >>

3 + c

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Problem : (3x + 4)dx

Solution for Problem 4 >>

3 + 4x + c

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Problem : sin(2x)dx

Solution for Problem 5 >>

- cos(2x) + c

Note here that we need to multiply the initial result for the antiderivative by a correction factor of . To see why this is the case, take the derivative of the result to see how to get back to the original function (remember to use the chain rule!).

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Problem : cos(3x + 4)dx

Solution for Problem 6 >>

sin(3x + 4) + c

Again, a correction factor, this time equal to , is needed.

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