Move to the denominator using the negative exponent rule .

Raise to the power of .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Rewrite the expression using the negative exponent rule .

Raise to the power of .

Combine and .

Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Write the Fraction in Simplest Form ((6^-4)^-9)/(6^6)