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91Ó°ÊÓ

Evaluate each expression. (Lesson 1-2)

localid="1648151704699" 3⋅92−32⋅93⋅9

Short Answer

Expert verified

The value of expression is 6.

Step by step solution

01

Step 1. Write the given information.

The expression given is

3⋅92−32⋅93⋅9

02

Step 2. DESCRIPTION OF STEP.

To solve the given expression

3⋅92−32⋅93⋅9=3×9×9−3×3×93×9=3×99−33×9takingcommontermsout=9−3canceloutthesametermsinnumeratoranddenominator=6

Thus,3⋅92−32⋅93⋅9=6

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