# MAT - Specimen Paper 1 - Q1H

> Source: https://ollybritton.com/notes/maths/problems/mat/spec-1/q1h/ · Updated: 2021-10-31 · Tags: mat, notes, maths

## Flashcards
### 2021-10-31
##### How many digits does $10^{k}$ have??
$$
k + 1
$$

##### How could you go about working out the leading digits of $$3^150$$??
Do $\log(3)$ to get something where $10^x = 3$ and then raise both sides to the power of $150$.

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