Question

PLEASE HELP ME ON MY MATH AND EXPLAIN IT TO ME 1.) 3^2*2^3-(10-2)÷4 2.)8√16-6√9

Answer 1

Hello from MrBillDoesMath!

Answer:

1) 70

2)  14

Discussion:

The order of math operations is  1) Parentheses, 2) Exponents, 3) Multiplication and Division (from left to right), and 4) Addition and Subtraction (from left to right)

Using this for 1)

3^2*2^3-(10-2)÷4 =  

(3^2) * (2^3)  - (10 -2)/4 =

9 * 8 - (8/4) =

72 - 2 =

70

For 2)

8 sqrt(16) - 6 sqrt (9) =

8 * 4         - 6*3            =

32 - 18 =

14

Thank you,

MrB