Question

Which expression shows the simplified form of
(8r^5)^3

8r^15
8/r^15
512r^15
r^15/512

Answer 1

do the math, figure out all of the prombelms and which one is the same and simple as the expression

Answer 2

use this

(x^a)^b = x^(a*b)

Answer 3

im confused

Answer 4

\((r^5)^3 = ?\)

Answer 5

do you know what that equals? ^

Answer 6

r ^15

Answer 7

good
now

\(8^3 = ?\)

Answer 8

512

Answer 9

\((8\times r^5)^3=(8)^3\times(r^5)^3 = \) combine the two answers you just got

Answer 10

You ok? stuck?

just look for the multiple choice option that has both of the answers from the previous comments

Answer 11

ok

Answer 12

d?

Answer 13

close but not quite

you want multiplication, because the 8 and the original r^5 were multiplied