Question 22421: (nine to the power of n-1 times b to the power of 2n) divided by (9 to the power of n+1 times (b squared)to the power of n-1) Answer by stanbon(48540) (Show Source):
You can put this solution on YOUR website! [9^(n-1)b^(2n)]/[9^(n+1)(b^(2(n-1)]
Since you are dividig you need to subtract exponents.
[9^(n-1-n-1)b^(2n-2n+2)]
[9^(2n-1)b^(2)]
Cheers,
Stan H.