# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2003 | May-Jun | (P1-9709/01) | Q#3

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**Question**

**a) **Differentiate with respect to .

**b) **Find

**Solution**

**a)
**

First write the expression in equation form.

We can rewrite the equation without fractions:

In the given case:

Rule for differentiation of is:

Rule for differentiation of is:

**b)
**

The given case is:

We can rewrite the expression without fractions:

Rule for integration of is:

Rule for integration of is:

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