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Pls help - last day before test

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Pls help - last day before test

by LSB » Mon Sep 01, 2008 11:31 am
GMATPrep Question. Could you pls explain your answer?
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by LSB » Mon Sep 01, 2008 1:02 pm
the attachments in this post are quite large. I am reattaching as word documents.
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by parallel_chase » Mon Sep 01, 2008 1:22 pm
refer this

https://www.beatthegmat.com/help-tricky- ... 14961.html
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by anju » Mon Sep 01, 2008 1:27 pm
use the formula (a+b)^2 = a^2+2ab+b^2
lemme know if you still have doubts
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by LSB » Mon Sep 01, 2008 1:43 pm
Thanks guys. Makes sense
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