9(912-812)2
Combine the numerators over the common denominator.
9(9-812)2
Subtract 8 from 9.
9(112)2
Apply the product rule to 112.
912122
One to any power is one.
91122
Raise 12 to the power of 2.
9(1144)
9(1144)
Factor 9 out of 144.
919(16)
Cancel the common factor.
919⋅16
Rewrite the expression.
116
116
The result can be shown in multiple forms.
Exact Form:
116
Decimal Form:
0.0625
Evaluate 9(9/12-8/12)^2