Evaluate (9)^3-9(9)^2+27*9-27

Math
(9)3-9(9)2+27⋅9-27
Simplify each term.
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Raise 9 to the power of 3.
729-9(9)2+27⋅9-27
Raise 9 to the power of 2.
729-9⋅81+27⋅9-27
Multiply -9 by 81.
729-729+27⋅9-27
Multiply 27 by 9.
729-729+243-27
729-729+243-27
Simplify by subtracting numbers.
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Subtract 729 from 729.
0+243-27
Add 0 and 243.
243-27
Subtract 27 from 243.
216
216
Evaluate (9)^3-9(9)^2+27*9-27

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