Question

How do you solve and write the following in interval notation: `16<9/2a+(-2)`?

Answer 1

Solution: `a>4` , in interval notation : `(4 , oo)`

Explanation:

`16 < 9/2a +(-2) or 16+2 <9/2a or 18 <9/2a` or

`18 *2/9 < a or 4 < a or a > 4`

Solution: `a>4` , in interval notation :`(4 , oo)` [Ans]