| 1111 के मूल है :' ab ।डातीय तटकर�

1.	\| 1111 के मूल है :' ab ।डातीय तटकर।5 ।(d) a, - b
Answer» 1/(a+b+x) - 1/x = 1/a + 1/b=> -(a+b)/x(a+b+x) = (a+b)/ab. Cancel (a+b) from both sides & cross multiply=> -ab = x(x+a+b)=> x^2+(a+b)x+ab = 0=> (x+a)(x+b) = 0 x = -a or -b Ans

| 1111 के मूल है :' ab ।डातीय तटकर।5 ।(d) a, - b

Answer»

1/(a+b+x) - 1/x = 1/a + 1/b=> -(a+b)/x(a+b+x) = (a+b)/ab. Cancel (a+b) from both sides & cross multiply=> -ab = x(x+a+b)=> x^2+(a+b)x+ab = 0=> (x+a)(x+b) = 0

x = -a or -b Ans

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| 1111 के मूल है :' ab ।डातीय तटकर।5 ।(d) a, - b

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