Emily simplified this expression. Expression: (5−2)2+23×4 Step 1: (3)2+23×4 Step 2: 9+23×4 Step 3: 9+9×4 Step 4: 9+36 Step 5: 45 Emily made a mistake. Which step shows her first mistake?

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asked May 5, 2021 47.6k views

3 votes

Emily simplified this expression.

Expression: (5−2)2+23×4

Step 1: (3)2+23×4
Step 2: 9+23×4
Step 3: 9+9×4
Step 4: 9+36
Step 5: 45

Emily made a mistake. Which step shows her first mistake?

Mathematics
high-school

Anik Islam Abhi asked

by Anik Islam Abhi

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6 votes

In number 2............

David Locke answered May 8, 2021

by David Locke

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