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Find-the-sum-of-the-first-16th-term-of-the-series-3-1-2-4-3-4-6-7-1-4-




Question Number 192443 by Mastermind last updated on 18/May/23
Find the  sum of the first 16th term   of the series 3(1/2) + 4(3/4) + 6 + 7(1/4) ...
$$\mathrm{Find}\:\mathrm{the}\:\:\mathrm{sum}\:\mathrm{of}\:\mathrm{the}\:\mathrm{first}\:\mathrm{16th}\:\mathrm{term} \\ $$$$\:\mathrm{of}\:\mathrm{the}\:\mathrm{series}\:\mathrm{3}\frac{\mathrm{1}}{\mathrm{2}}\:+\:\mathrm{4}\frac{\mathrm{3}}{\mathrm{4}}\:+\:\mathrm{6}\:+\:\mathrm{7}\frac{\mathrm{1}}{\mathrm{4}}\:… \\ $$
Answered by AST last updated on 18/May/23
S_(16) =8(7+((75)/4))=56+150=206
$${S}_{\mathrm{16}} =\mathrm{8}\left(\mathrm{7}+\frac{\mathrm{75}}{\mathrm{4}}\right)=\mathrm{56}+\mathrm{150}=\mathrm{206} \\ $$

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