SOLUTION: Could someone help me on this problem because I don't understand how to solve this, I also do not know if this is an easy problem. For what value is w is b^-w=1/b^9 if b (doesn'

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: Could someone help me on this problem because I don't understand how to solve this, I also do not know if this is an easy problem. For what value is w is b^-w=1/b^9 if b (doesn'      Log On


   



Question 947583: Could someone help me on this problem because I don't understand how to solve this, I also do not know if this is an easy problem.
For what value is w is b^-w=1/b^9 if b (doesn't equal sign) 0?

Answer by MathTherapy(10556) About Me  (Show Source):
You can put this solution on YOUR website!

Could someone help me on this problem because I don't understand how to solve this, I also do not know if this is an easy problem.
For what value is w is b^-w=1/b^9 if b (doesn't equal sign) 0?

b%5E%28-+w%29+=+1%2Fb%5E9, with b+%3C%3E+9
1%2Fb%5Ew+=+1%2Fb%5E9+
Therefore, b%5Ew+=+b%5E9, and so, highlight_green%28w+=+9%29