Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

exponential functions help?

Solve for x in the equation (1/9)^x-3 = 3(27)^x-3 algebraically.

Since both are to the power of x-3, I can change it to: (1/9)^x = 3(27)^x right?

But what do I do from here?

1 Answer

Relevance
  • 7 years ago

    the only way that different bases raised to the same power can equal each other, is if the power is zero

Still have questions? Get your answers by asking now.