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If ab = 24, bc = 24, ac = 16 find :(i) a + b + c(ii) a² + b^2+ c^2+ 2(ab + bc + ac). |
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Answer» ab=24, bc=24,AC= 16 or,a=24/b,c=24/b,a=16/c comparing, 24/b=16/c 16c=24b c=24b/16 =3b/2 again comparing, 3b/2=24/b 3b SQ.=48 b sq. =16 b=4 |
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