Select the correct answer.
A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?
7 + 2³
Step 1:
Step 2: =
=
Step 6:
O A.
OB.
O C.
OD.
=
=
बाल बाल बा
Step 3:
Step 4: = 45-7+8
Step 5:
31+8
+3(41)
2 + 3(3) - 7 + 2³
=
+3(3) 7 + 8
= 47
¹5 (3) - 7+8
-
A. Step 1
B. Step 3
C. Step 5
D. Step 4