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K = 4
by cross multiply
1 5 1
I think in variable case it is done like cross multiplying and putting it equal. So then k can be equal to 4...
ok thnkx a lot for your "matha pachi " for me....
Mathapachi.... Heheh... Chill
2/k = 1/2 we can divide L.H.S. by 2 then L.H.S. = 1/½k after that by comparing denominator get ½k = 2 , Now if we solve the equation we get k = 4
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