Question

Evaluate 2^3[(15-7)•2]

Answer 1

Hi there!

Answer:

=128

*The answer must have a positive sign.*

Explanation:

Lesson: Order of operations

First, you do parenthesis.

`(15-7)=8`

Then, you do multiply from left too right.

`8*2=16`

`2^3*16`

Next, you do exponents.

`2^3=2*2*2=8`

`8*16`

Finally, you multiply by the numbers from left too right.

`8*16=128`

Final answer is 128

Hope this helps!

Thank you!

-Charlie

Have a nice day! :)

:D

Answer 2

128

Explanation:

15-7= 8

8*2=16

2^3= 8

8(16)= 128