Question

Simplify.show work
(3·9-3²)-10


thanks please show work

Answer 1

8

Explanation:

We will use a variety of elementary arithmetic skills to evaluate this expression.

The order of operations goes as follows:

P-Parentheses

E-Exponents

M-Multiplication

D-Division

A-Addition

S-Subtraction

For M and D, they are to be done left to right. Same with A and S. Now, we will apply this to our expression.

`(3*9-3^2)-10\\(3*9-9)-10\\(27-9)-10\\18-10\\8`