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A-level Mathematics/OCR/C2/Integration/Solutions
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Worked Solutions
1a)
Using our rule: That is equal to
We get:
b)
Again using our rule, we would get:
2a)
given that the point lies on the curve.
Using our rule, the integral becomes
Now we can sub in our points , So that:
Therefore C = 3
b)
Evaulating this we get:
Given (2,2), subing these points in:
3a)
Evaluating this we get:
Substituting in values we get:
b)
Evaluating this we get:
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4)
The question is simply to evaluate this definite integral:
Integration/Solutions