if (a-b)=5,4ab=119 then,3(a-b)=?
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(a-b) = 5 So, 3(a-b) = 3(5) = 15
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Given,
(a - b) =5 {equation 1}
4ab =119{ equation 2}
3( a - b) =?{equation 3}
Compining equation 1 and 2 we have,
I. e, 3 (5)=0
15=0
Therefore, 3(a - b) =15.
(a - b) =5 {equation 1}
4ab =119{ equation 2}
3( a - b) =?{equation 3}
Compining equation 1 and 2 we have,
I. e, 3 (5)=0
15=0
Therefore, 3(a - b) =15.
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