how do I solve this.... (a+b)squared - (c+d)squared ??? Please help me by giving me the solution.... THANKS !!!
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Originally Posted by china_88 how do I solve this.... (a+b)squared - (c+d)squared ??? Please help me by giving me the solution.... THANKS !!! Remember the diffrence of two squares, Thus, Over here . Thus, (watch those signs Thus, . Q.E.D.
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