gmat数学求高手指点
gmat数学ifaandbarepositiveintegerssuchthata-banda/barebothevenintegers,whichofthefollowingmustbeanoddinteger?
a/2b/2a+b/2a+2/2b+2/2
谢谢了,数学不好,对gamt数学也发愁,还不知道怎么复习好呢,求高手指点
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