# Tricky Need practice Help

Tricky Need practice Help plz

I dont understand these problems well I do but not these ones 9^(x^2+1)=(27)^x (3)^2x
What I have done is changed all the bases to 3 so (3^3)^(x^2+1)=(3^3) (3)^2x but I dont know what to do next I tried solving for x after simplifying the above and got to the point where the exponents simplify to x^2+3=0 not sure if this is right someone plz help me these are exercise problems.

## Answers and Replies

9^(x^2+1) to (3^2)^(x^2+1), not (3^3)^(x^2+1)

ascky said:
9^(x^2+1) to (3^2)^(x^2+1), not (3^3)^(x^2+1)

Thanks I think I got the answer x=1/2 or x=2

so are my answers for x right or wrong?

Gokul43201
Staff Emeritus
Science Advisor
Gold Member
They're right

Aisha... did you ever go watch the video I sent you ?
the link?

Tom McCurdy said:
Aisha... did you ever go watch the video I sent you ?
the link?

YEH IT WAS DISGUSTING, but that guy is only singing to this song that this real famous arabic singer sang, CHEB KHALID the song was called aisha and was in arabic and french but that skinny dude was scary lol.

Gokul43201 said:
They're right
THANKS GOKU