You can put this solution on YOUR website! a^2b^3/ab^5
One way to handle exponents in both umerator & denominator is to combine them in th numerator
Thus:
a^(2-1)b^(3-5)
a^1b^(-2)m the positive exponents stay in the numerator bt the nrgative ones go back to the denominator as positive exponents.
a/b^2