Question
Evaluate each of the following.
$13 \div[(-2)+1]$
$13 \div[(-2)+1]$
✓
Answer
We have,
$13 \div[(-2)+1]=13 \div(-1)$$
=-(13 \div1)=-\left(\frac{13}{1}\right)=-13
$
$13 \div[(-2)+1]=13 \div(-1)$$
=-(13 \div1)=-\left(\frac{13}{1}\right)=-13
$
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