Question

What do i have to do?

Answer 1

136

Explanation:

Given

h + k² - j ( substitute the given values into the expression ) , that is

3 + 11² - (- 12)

= 3 + 121 + 12

= 136

Answer 2

It is 136

Explanation:

`h + {k}^(2) - j`

substitute respectively as in question:

`= 3 + {(11)}^(2) - ( - 12)`

open brackets:

`= 3 + 121 + 12 \\ = 136`