Question

Solve the equation? 3^x^3 = 9^x.
I converted it to 3^(x^3) = 3^2^x
Then I got x^3 = 2^x
The calculator said error when I tried to find the intersection of the two graphs.

Answer 1

x^3=2x not 2^x

Answer 2

Ohhh ok

Answer 3

really? it depends on how it is written

Answer 4

\[3^{x^3}=9^x\]?

Answer 5

yep that's it

Answer 6

oh never mind it makes no difference. sorry. shadow is right

Answer 7

\[x^3=2x\]
\[x^3-2x=0\]
\[x(x^2-2)=0\]
\[x=0,\sqrt{2},-\sqrt{2}\]

Answer 8

Yay the calc matches that! ty