Question

What value is equivalent to 81-2^3\cdot\left(5-2\right)81−2
3
⋅(5−2)?

Answer 1

57

Explanation:

By the Order of Operators:

First parenthesis, then exp and radicals, next multiplications and divisions and finally addition and subtraction

`81-2^(3)(5-2)\\81-2^(3)(3)\\81-8(3)\\81-24\\57\\`