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Determime the ratio in which point l(2and 1) divides the line joining point of a(-6 and 4) b (1 and -3) find value of l |
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Answer» x = ( mx2+nx1 )/ ( m+N ) y = ( my2 + ny1 )/ ( m+n ) 1 = (-m*3 +n*4)/(m+n) m + n = -3m + 4n 4m - 3n = 0 4m = 3n m/n = 3/4 m:n = 3:4 Ratio = 3:4 |
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