How do you use PEMDAS to simplify (9-7)^3 - (4+3)?

1 Answer
Jan 18, 2016

The answer to that equation is 1

Explanation:

PEMDAS means answering first what's inside the parenthesis then use the exponent then proceed multiplication, division, addition and subtraction accordingly.

For this,
(9-7)^3 - (4+3)

Following PEMDAS:

(2)^3 - (7)
(8)-(7)
=1