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Tapasranjan Das Grade: 12
        

Sir please post the solution of the following problem _


Q:-If n is a root of the equation x2(1-ac)-x(a2+c2)-(1+ac)=0 and if n HM's are inserted between a & c. Show that the difference between the first & the last mean is equal to ac(a-c)

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

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Badiuddin

7 years ago
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