Evaluate the expression.

64 - 3 x 23 - 2

Change the sign of the exponent by rewriting the base as its reciprocal.

(

64

25

)

3

2

Apply the product rule to

64

25

.

64

3

2

25

3

2

Simplify the numerator.

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512

25

3

2

Simplify the denominator.

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512

125

The result can be shown in multiple forms.

Exact Form:

512

125

Decimal Form:

4.096

Mixed Number Form:

4

12

125