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Find the least value of n for which the sum 1+3+3^2+⋯to n terms is greater than 7000.
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গণিত শিক্ষা, ganit shiksha, Class- 9, 10, 11, 12 mathematics.
Phone: 9831979921 (Home Tutor), WhatsApp: 6290609061,
Rectangular parallelopiped Ex-4:
Heights & Distances Ex-25:
Phone: 9831979921 (Home Tutor), WhatsApp: 6290609061,
Rectangular parallelopiped Ex-4:
Heights & Distances Ex-25:
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Ganit Shiksha
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Find the least value of n for which the sum 1 3 3^2 ⋯to n terms is greater than 7000.
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Find the sum to n terms of the sequence (x 1/x)^2 (x^2 1/x^2 )^2 (x^3 1/x^3 )^2 ⋯
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If S be the sum P is the product and R the sum of the reciprocals of n terms of a G.P.
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prove that (S/R)^n=P^2.
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Prove that the sum to n terms of the series: