Question

If b = 5, then 4 to the first power • 4 b is equal to ?
4096
1024
24
80

Answer 1

plug in the value

\[4^{1} \times 4(5)\]

4 to the first power is just 4

so 5*4 = 20

then multiply that by 4 and you have your answer

Answer 2

Thanks so Much!

Answer 3

Anytime :)

Answer 4

Yeah it's 20.

Answer 5

It's not 20

Answer 6

not 20

Answer 7

No, I am saying that is was 20, by the 4^1 (5), but like you said you would have to multiply 20 by 4 and you would get 80..

Answer 8

read the first response

Answer 9

I DID!

Answer 10

im new to openstudy i can ask any questions anytime?

Answer 11

I had this problem on my test!, and 20 isn't in the answer choice!

Answer 12

If b = 5, then 4 to the first power • 4 b

Answer 13

It's 80.. -_-