Write your answer with a positive exponent only

X^-6/x^-7

Using the quotient rule for exponents, we can rewrite the expression X^-6/x^-7 as X^(-6-(-7)). Simplifying the exponents, we get X^-6/x^-7 = X^(-6+7). With a positive exponent, this becomes X^1, which is just X.