# Simplify (8^-7)/(9^-2)

8-79-2
Move 8-7 to the denominator using the negative exponent rule b-n=1bn.
19-2⋅87
Move 9-2 to the numerator using the negative exponent rule 1b-n=bn.
9287
Raise 9 to the power of 2.
8187
Raise 8 to the power of 7.
812097152
The result can be shown in multiple forms.
Exact Form:
812097152
Decimal Form:
3.86238098⋅10-5
Simplify (8^-7)/(9^-2)