## If $$A$$ and $$B$$ are positive integers, is $$A\cdot B^4$$ a multiple of $$2?$$

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### If $$A$$ and $$B$$ are positive integers, is $$A\cdot B^4$$ a multiple of $$2?$$

by Gmat_mission » Thu Apr 29, 2021 8:03 am

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If $$A$$ and $$B$$ are positive integers, is $$A\cdot B^4$$ a multiple of $$2?$$

1) $$(2A+B)^3$$ is an even number.

2) $$A+3B$$ is an odd number.