Higher November 2018 Unit 2 Q10
10. A googol is the number \(1 \times 10^{100}\).
Circle the value that is 90% of a googol. [1]
\(1 \times 9^{100}\) \(1 \times 10^{90}\) \(1 \times 9^{90}\) \(9 \times 10^{90}\) \(9 \times 10^{99}\)
| Scheme | Marks | Comments |
|---|---|---|
\(1 \times 9^{100}\) \(1 \times 10^{90}\) \(1 \times 9^{90}\) \(9 \times 10^{90}\) \(9 \times 10^{99}\) | B1 |