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evaluate the expression 4 + 2 x [ 16 ÷ (5 + 3)] ²

Asking because I am not good at math at all and I just need this question.

1 answer

PEMDAS is the anagram for operations hierarchy

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

4 + 2 x [ 16 ÷ (5 + 3)] ²

4 + 2 x [ 16 ÷ 8] ²

4 + 2 x [2] ²

4 + 2 x 4

4 + 8

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