Perform the indicated operations. See Example 2.
EXAMPLE 2 Perform the indicated operations.
a. (7) (0) (−6)
b. (−2) (−3) (−4)
c. (−l) (5) (−9)
d. (−4) (−11) − (5) (−2)
Solution
20 − (−4) (3) (−2)
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