Suppose integers a and b are even. Which expression MUST be even?
A) ab + 1
B) a + b +...
Mathematics, 03.04.2020 23:44 kellyzeissss9134
Suppose integers a and b are even. Which expression MUST be even?
A) ab + 1
B) a + b + 1
C) 3(ab + 1)
D) 2(ab + 1)
E) a2 + b2 + 1
Answers: 3
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