is equal to (i) -30, (ii) -100?
If a, b, c are in G.P., prove that a(b2+c2)=c(a2+b2)
Read more: Problem 12: Arithmetic and Geometric Progressions
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If a, b, c are in G.P., prove that a(b2+c2)=c(a2+b2)
Read more: Problem 13: Arithmetic and Geometric Progressions
The product of first and second terms of a G.P. is 256 and that of second and third terms is 16. find the 5th term.
Read more: Problem 24: Arithmetic and Geometric Progressions
Which term of the series 1, 2, 4, 8, ... is 256?
Read more: Problem 25: Arithmetic and Geometric Progressions
Is 1/3125 a term of the series 25, 5, 1,...?
Read more: Problem 26: Arithmetic and Geometric Progressions