Question

Choose the correct simplification of the expression (b5)4.

b9

b625

b20

b

Answer 1

@Luis_Rivera help me

Answer 2

I'm assuming

Answer 3

yes

Answer 4

we can do this the long way or the super short way.
The long way is write b^5 4 times and add all the exponents. Or, you can just multiply 4 and 5

Answer 5

what is 4 x 5 ?

Answer 6

blah 5 x 4 rather?

Answer 7

20

Answer 8

b20

Answer 9

yes. you got 20 b's. so to write would be b^20

Answer 10

thank you