Homeworksucks
how do you find the integral of a function?



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ParthKohli
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So many ways!

UnkleRhaukus
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\[\int\]

Homeworksucks
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what's the simplest? or the one you prefer?

UnkleRhaukus
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it depends on the function

Homeworksucks
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a quadratic one

Homeworksucks
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ax^2+bx+c

UnkleRhaukus
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for each term , add one to the index and divide by the new index, of the variable you are integrating over

Homeworksucks
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(ax^3)/3+(bx^2)/2+(c^2)/2?

kirbykirby
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\[\int\limits(ax^2+bx+c)dx = a \frac{x^3}{3}+b \frac{x^2}{2}+cx+C\]

kirbykirby
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If you have a constant (here it's c), you just append x to it. And don't forget to add the constant term at the end (the + C)!

Homeworksucks
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oh, thanks. Been having alot of trouble with this