Question

What is this?
2²+2²=?

Answer 1

8

Explanation:

2² = 4

2² + 2²

4 + 4

8

Answer 2

`\displaystyle 8`

Explanation:

we would like to simplify the following:

`\displaystyle {2}^(2) + {2}^(2)`

in order to do so we can consider PEMDAS which is a abbreviation of Parentheses, Exponent, Multiplication, Division, Addition,Substraction

since Exponent come first than addition simplify exponent that's yields:

`\displaystyle 4 + 4`

simplify addition:

`\displaystyle 8`

hence,

`\displaystyle {2}^(2) + {2}^(2) = 8`