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3x²-k(root over 3)x+4=0 ,has real real roots,then value of k will be |
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Answer» K^2=48 k=√48 K^_^ Hope it helps u both guys...?? => k=±4 K²=16 3k²=48 (√3k)²-4×3×4 =0 B²-4ac=0 Roots are equal , so d=0 By using the formula b²-4ac put the values And get the answer ... Actually i am not able to solve it fuuly but you ll get some idea of question ? |
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