It states to to solve. The answer in the back of the book states that it's -1, 1. I just don't know where to start the questions.
3^(2x+1) - 10*3(^x)+3=0.
Oh by the way... how can I insert questions in proper format?
Thanks
You can learn to post in symbols, use LaTeX tags
[tex] 3^{2x+1} - 10\cdot 3^{x}+3=0 [/tex] gives