1.

If H1,H2,……,H20 be 20 harmonic means between 2 and 3, then the value of H1+2H1−2+H20+3H20−3 is

Answer»

If H1,H2,……,H20 be 20 harmonic means between 2 and 3, then the value of H1+2H1−2+H20+3H20−3 is



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