=(F+G)^2 + 2(F + G) So, belong to A.
Sorry,I should do Q with pen later.
=(F+G)^2 + 2(F + G) So, belong to A.
Sorry,I should do Q with pen later.
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f(a,b)*f(c,d)=(ac-bd+ad+bc+4bd)^2 + 2(ac-bd)(ad+bc+4bd)
-jinjing-
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03/14/2012 postreply
11:20:29
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Too old to be right. 2(F+G) should be 2F*G.
-jinjing-
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03/14/2012 postreply
12:23:28
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