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#1 2006-01-22 23:45:46

gohil57
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Help in Formulars

IF A=(b-c) (b-a)and b= 4c, find A in terms of a and b.

#2 2006-01-22 23:53:20

kempos
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Re: Help in Formulars

if A= (b-c)(b-a)?

b=4c
c=b/4

A= (b-b/4)(b-a)= ((4b-b)/4)(b-a)=(3b(b-a))/4

Last edited by kempos (2006-01-22 23:54:07)

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