Mathematics, 20.08.2020 18:01, kieante01

A mistake was made in the steps shown to simplify the expression. Which step includes the mistake? 1+ 32
5
+ -10% = 2
1+ 32
Step 1: =
5
+ 10 = 2
1 + 9
Step 2: =
5
+ 10 = 2
Step 3: = 1 + 10 = 2
Step 4: = 2 + 10 = 2
Step 5: = 12 = 2
Step 6: = 6
O A. Step 4
OB. Step 1
OC. Step 3
OD. Step 5

Answers: 3

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A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?...