1MA0 Higher June 2012 Paper 1 Q17
17
(a) Write down the value of \(10^0\) (1)
(b) Write \(6.7 \times 10^{-5}\) as an ordinary number. (1)
(c) Work out the value of \((3 \times 10^7) \times (9 \times 10^6)\)
Give your answer in standard form. (2)
Give your answer in standard form. (2)
| Answer | Mark | Notes |
|---|---|---|
| 1 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 0.000067 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| \(2.7 \times 10^{14}\) | 2 | M1 for \(27 \times 10^{7 + 6}\) or \(27 \times 10^{13}\) oe or an answer of \(2.7 \times 10^n\) where \(n\) is an integer or an answer of \(a \times 10^{14}\) where \(1 \leqslant a \lt 10\) A1 cao |