Question

Simplify ;
( I will attach picture . )


3^ sqrt 9
9
81
sqrt 9

Answer 1

what 9^2?

Answer 2

huh ?

Answer 3

9^2=81 right?

Answer 4

right . . .

Answer 5

so
\[81^{1/3}=((9)^2)^{1/3}\]

Answer 6

\[((9)^2)^{1/3}=9^{2/3}\]
going back to the problem and subbing that in

\[9^{1/3}* 9^{2/3}\]

Answer 7

when it is same base, you add the exponent

\[9^{1/2 + 2/3}=9^1=9\]

Answer 8

Thank you sooo much .