Explain whether the following given sets are closed under addition:
a .B ={0}
b. T = {0, 3, 6, 9, 12, . . . }
c. N = {1, 2, 3, 4, 5, . . .}
d .V = {3, 5, 7}

Question

04-09-2021
Mathematics

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Explain whether the following given sets are closed under addition:
a .B ={0}
b. T = {0, 3, 6, 9, 12, . . . }
c. N = {1, 2, 3, 4, 5, . . .}
d .V = {3, 5, 7}

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