4MA0 Foundation June 2016 Paper 2 Q17
17
(a) Simplify \(7 \times e \times 2 \times d\) (1)
(b) Simplify \(m^5 \times m^2\) (1)
(c) Simplify \(c^{11} \div c^3\) (1)
(d) Simplify \((a^5)^3\) (1)
(e) Expand and simplify \(4(2x + 3) + 2(x + 5)\) (2)
| Scheme | Marks |
|---|---|
| \(14de\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(m^7\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(c^8\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(a^{15}\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(8x + 12 + 2x + 10\) | M1 |
| \(10x + 22\) | A1 |
| (2) |
Notes
M1: Any three terms correct out of four.
A1: Allow \(2(5x + 11)\)
Do not ISW