Question

How do you simplify this:(k^7)^3

Answer 1

power to a power I'm assuming?

Answer 2

\[\huge(k^7)^3\]like so?

Answer 3

if they are both powers, you just multiply them together.

Answer 4

Yeah thats how i tried to put, sorry my computer typed it funny

Answer 5

Yeah you just multiply them together

Answer 6

the formula @Allie13 is referring to is\[\huge(x^a)^b=x^{ab}\]as she said, you multiply the exponents in cases like this

Answer 7

(k^7)^3= k^(3*7)
= k^(21)

Answer 8

^all right :D

Answer 9

can everyone please stop typing the final answer?
I think Allie and I have provided enough info to solve it.

Answer 10

Dont worry 'bout it i get it now, thanks :)

Answer 11

welcome!