# SICP - Solution: Exercise 1.2

##### September 24, 2018

**Exercise 1.2:** Translate the following expression into prefix form:

$${\frac{5+4+(2-(3-(6+\frac45)))}{3(6-2)(2-7)}.}$$

**Solution**

```
(/ (+ 5
4
(- 2
(- 3
(+ 6
(/ 4 5)))))
(* 3
(- 6 2)
(- 2 7)))
```