CBSE Class 10 Answered
plzz reply..............puzzled
Asked by | 08 Mar, 2009, 12:42: PM
Expert Answer
5 x ² - 6 x - 2=0
Adding and subtracting 9/5,
((5)0.5x-3/(5)0.5)2 = 19/5
(5)0.5x-3/(5)0.5 =+- (19/5)0.5
Hence ,x= (3/(5)0.5+- (19/5)0.5 )/(5)0.5 =(3+- (19)0.5 )/5
Answered by | 08 Mar, 2009, 08:44: PM
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