# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01R) | Year 2013 | June | Q#5

Hits: 1

**Question**

Solve

**a. **.

**b. **.

**Solution**

**a. **

We are given;

**b. **

We are given;

Since ;

Please follow and like us:

## Comments