Question

Outline a proof of the following statement by writing the "starting point" and the "conclusion to be shown" in a proof of the statement: For all integers a, b, and c, if a b and ac, then a (5b + 3c). That is, complete the sentences below. Proof: Assume We must show that Assume that a(5b + 3c); We must show that alb, and alc. Oa Assume a = 2, b=6, c=12; We must show that 2 (5x6 + 3x12). Ob. Assume there exist integersr,t, such that b = a.r, and c = a .t; We must show that a(5b + 3c) OC. Assume there exists an integer r, such that b = a :r, and c = a :r; d. We must show that a(5b + 3c).
tell me the answer,don't explain

Answer 1

Assume that albfale Then there odistas an intogos oft such that bear & caat we must show that al5bt3c. option answert ། al statement * integers in 40, if aman is odd then men are both odd negation w from the CP(m,n) -- amn)) = Iman (Plmin) a roum,n)) I integers man such that enth is old but nya are but either m (2)n is even option@ answer