Question

How do you solve `(- 9\cdot 2) \div ( 1- 2^ { 2} )`?

Answer 1

6

Explanation:

`(- 9\cdot 2) \div ( 1- 2^ { 2} )`

Use PENDAS:

`(-9*2)/(1-2^2)`

`(-18)/(1-4)`

`(-18)/(-3)`

`6`