Foundation June 2019 Paper 1R Q22
22
(a) Simplify \(\quad t^9 \div t^3\) (1)
(b) Simplify \(\quad w^5 \times w^7\) (1)
(c) Simplify \(\quad (5xy^2)^3\) (2)
| Scheme | Marks |
|---|---|
| \(t^6\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(w^{12}\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(125x^3y^6\) | B2 |
| (2) | |
| (4 marks) |
Notes
B2: (B1) for 2 correct terms as part of a product