Let Us Try! Perform the indicated operations.
a. 5 + 3 = 3 + 5
c. (3 + 4) + 1 = 3 + (4 + 1) + 1 = 3+ 10
b. 4.- = -2 0-4
d. (-3 • 2) 1 = -3. (2.1) . 1 = -3.
a. 5 + 3 = 3 + 5
c. (3 + 4) + 1 = 3 + (4 + 1) + 1 = 3+ 10
b. 4.- = -2 0-4
d. (-3 • 2) 1 = -3. (2.1) . 1 = -3.
Answers & Comments
Answer:
a.8
Step-by-step explanation:
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b. 8=8
c. 7+1 = 3 + 5
8=8
d. -6 • 1 = -3 • 2
-6 = -6