4MA0 Foundation January 2018 Paper 1R Q17
17
(a) Expand and simplify \[5(x + y) - 3x + 3y\] (2)
(b) Simplify \(t^3 \times t^7\) (1)
(c) Simplify \((m^4)^3\) (1)
| Scheme | Marks |
|---|---|
| \(5x + 5y - 3x + 3y\) | M1 |
| \(2x + 8y\) | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(t^{10}\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(m^{12}\) | B1 |
| (1) |