Question

Simplify this expression.

Answer 1

???

Answer 2

\[\left( x ^{7}\right)^{9}\]

Answer 3

the exterior exponent is 9 ?

Answer 4

x^63

Answer 5

yup

Answer 6

Yeah, that's 9.

Answer 7

so than x^63

Answer 8

You should multiply interior exponent by exterior one.

Answer 9

\[\left(x ^{12} \right)^{4}\]

Answer 10

x^48

Answer 11

Can you help on this one?

Answer 12

oh haha thanks xD

Answer 13

Please post it as a separate question so that the users can get their medals.

Answer 14

will do.