For which operations is the set {–1, 0, 1} closed?
choose all answers that are correct.
...
Mathematics, 28.09.2019 12:20 prettygirl1053473
For which operations is the set {–1, 0, 1} closed?
choose all answers that are correct.
a. addition
b. division
c. multiplication
d. subtraction
Answers: 1
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