Question
The square of $2.8$ is $78.4.$
✓
Answer
False.
Solution:
The square of $2.8 = (2.8)^2= 2.8 \times 2.8 = 7.84$
Solution:
The square of $2.8 = (2.8)^2= 2.8 \times 2.8 = 7.84$
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