Question

Simplify each expression number 13 only

Answer 1

First you subtract

Explanation:

(9 - 3) = 6, Then you have to multiply 6 x 6 = 36. Next ( 5 x 4) = 20, and since the exponent is 0 it is 20. Then subtract 36 - 20= 16. Hope this helps, also this is what I think.

Answer 2

35

Explanation:

(9-3) ^2 - (5*4) ^0

PEMDAS says parentheses first

(6)^2 - (20)^0

Then exponents

36 - 1

Then subtract

35