Misc Ch9 Q17 XI If a, b, c, d are in G.P, prove that (a n +b n ),(b n +c n ),(c n +d n ) are in G.P.
In this video I am going to discuss Maths Class XI misc exercise chapter 9 question 17.
Misc Ch9 Q17 XI If a, b, c, d are in G.P, prove that (a n +b n ),(b n +c n ),(c n +d n ) are in G.P.
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Minakshi Porwal (9460189461)
