1MA0 Higher June 2015 Paper 2 Q15
15
(a) Work out the value of \(25^{-3}\) (1)
(b) Work out the value of \(350^3\)
Give your answer in standard form. (2)
Give your answer in standard form. (2)
| Answer | Mark | Notes |
|---|---|---|
| 0.000064 | 1 | B1 for 0.000064 or \(\dfrac{1}{15625}\) or \(6.4 \times 10^{-5}\) oe |
| Answer | Mark | Notes |
|---|---|---|
| \(4.2875 \times 10^7\) | 2 | B2 cao (B1 for digits 42875 or \(4.3 \times 10^7\) or \(4.29 \times 10^7\) or \(4.288 \times 10^7\)) |