There r two jars. In the first jar there is 25%Milk and in thesecond jar there is 50% milk. What ratio of milk should be added to get 12lit of milk from the two jars such that we get 62.5% Milk in the wholemixture. x=2 + 2^(1/3) + 2^(2/3). Find the value of x^3 -6x^2 - 8x.

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lalli

  • Mar 13th, 2006
 

62.5% of 12lts=12/100*62.5=7.5ltsratio of milk in jars=25%:50% =1:2ratio of milk frm 2 jars to be taken to get a total of 7.5lts of milk =(1/3)*7.5 and (2/3)*7.5 = 2.5 lts and 5lts respectivelyisnt it correct. comment

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sasi

  • Apr 4th, 2006
 

using (a+b+c)^3 and

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