# MAT - Paper 2015 - Q1J

> Source: https://ollybritton.com/notes/maths/problems/mat/2015/q1j/ · Updated: 2021-10-10 · Tags: mat, notes, maths

## Flashcards
### 2021-10-10
##### How could you compare the size of numbers without converting them to decimal, like $\frac{\sqrt{7}}{2}$ and $\frac{5}{4}$??
Square them or use another function that preserve ordering.

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