Question

2^2+ 3^2 - 4^2

Simplify using the order of operation

Answer 1

-3

Explanation:

`{2}^(2) + {3}^(2) - {4}^(2)`

`= 4 + {3}^(2) - {4}^(2)`

`= 4 + 9 - {4}^(2)`

`= 4 + 9 - 16`

`= - 3`

Answer 2

`{2}^(2) + {3}^(2) - {4}^(2) \\ 4 + 9 - 16 \\ 13 - 16 \\ - 3`

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