Relation and Functions – Page 25

let-S-n-k-1-2n-1-1-n-2-k-calculste-lim-n-S-n-

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Question Number 57409 by Abdo msup. last updated on 03/Apr/19 $l e t S_{n} = \sum_{k = 1}^{2 n + 1} \frac{1}{\sqrt{n^{2} + k}}$ $c a l c u l s t e {l i m}_{n \to + \infty} S_{n}$ Commented by maxmathsup by imad…

find-lim-x-1-sin-x-5-x-2-x-1-

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Question Number 57410 by Abdo msup. last updated on 03/Apr/19 $f i n d {l i m}_{x \to 1} \frac{s i n (x^{5} + x - 2)}{x - 1}$ Commented by maxmathsup by imad last updated on 04/Apr/19 $${in}\:{this}\:{case}\:{its}\:{beter}\:{to}\:{use}\:{hospital}\:{theorem}…

let-the-sequence-a-n-wich-verify-a-1-2-and-a-n-1-a-n-1-a-n-n-prove-that-a-n-n-n-1-is-convergente-

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Question Number 57408 by Abdo msup. last updated on 03/Apr/19 $l e t t h e s e q u e n c e (a_{n}) w i c h v e r i f y a_{1} = 2 a n d$ $a_{n + 1} = a_{n} + \sqrt{1 + \frac{a_{n}}{n}}$ $p r o v e t h a t {(\frac{a_{n}}{n})}_{n ⩾ 1} i s c o n v e r g e n t e .$ Terms…

let-f-x-x-1-x-2-cos-pix-1-prove-that-f-x-0-have-a-solurion-inside-0-1-2-use-newton-method-to-find-a-approximate-value-of-

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Question Number 57406 by Abdo msup. last updated on 03/Apr/19 $l e t f (x) = \frac{x}{\sqrt{1 + x^{2}}} + c o s (π x)$ $1) p r o v e t h a t f (x) = 0 h a v e a s o l u r i o n α i n s i d e] 0, 1 [$ $2) u s e n e w t o n m e t h o d t o f i n d a a p p r o x i m a t e$ $v a l u e o f α .$ Commented by kaivan.ahmadi last updated…

let-U-0-cos-pi-3-and-U-n-1-1-U-n-2-find-U-n-interms-of-n-

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Question Number 57407 by Abdo msup. last updated on 03/Apr/19 $l e t U_{0} = c o s (\frac{π}{3}) a n d U_{n + 1} = \sqrt{\frac{1 + U_{n}}{2}}$ $f i n d U_{n} i n t e r m s o f n .$ Commented by Abdo msup. last updated…

If-a-R-and-the-equation-3-x-2-2-x-a-2-0-has-no-integral-solution-then-all-possible-value-of-a-lie-in-the-interval-a-1-0-U-0-1-b-1-2-c-2-1-d-2-U-2-

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Question Number 57389 by rahul 19 last updated on 03/Apr/19 $I f a ϵ R a n d t h e e q u a t i o n :$ $- 3 {x}^{2} + 2 {x} + a^{2} = 0 h a s n o i n t e g r a l$ $s o l u t i o n, t h e n a l l p o s s i b l e v a l u e o f a$ $l i e i n t h e i n t e r v a l :$ $(a) (- 1, 0) U (0, 1) (b) (1, 2)$ $(c) (- 2, - 1) (d) (- \infty, - 2) U (2, \infty)$ …

Question-122788

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Question Number 122788 by 676597498 last updated on 19/Nov/20 Answered by mr W last updated on 20/Nov/20 $0 < \frac{1}{2} + \frac{1}{1000} < 1 \Rightarrow [\frac{1}{2} + \frac{1}{1000}] = 0$ $\dots$ $0 < \frac{1}{2} + \frac{499}{1000} < 1 \Rightarrow [\frac{1}{2} + \frac{499}{1000}] = 0$ $$\frac{\mathrm{1}}{\mathrm{2}}+\frac{\mathrm{500}}{\mathrm{1000}}=\mathrm{1}\Rightarrow\left[\frac{\mathrm{1}}{\mathrm{2}}+\frac{\mathrm{500}}{\mathrm{1000}}\right]=\mathrm{1} \…

decompose-tbe-fraction-F-x-1-x-n-x-1-with-n-integr-natural-

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Question Number 57232 by maxmathsup by imad last updated on 31/Mar/19 $d e c o m p o s e t b e f r a c t i o n F (x) = \frac{1}{x^{n} (x + 1)} w i t h n i n t e g r n a t u r a l .$ Commented by maxmathsup by imad last updated on 14/Apr/19 $$\:{the}\:{dcomposition}\:{of}\:{F}\:{is}\:{F}\left({x}\right)\:=\frac{{a}}{{x}+\mathrm{1}}\:+\sum_{{i}=\mathrm{1}}…

Question-122615

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Question Number 122615 by john santu last updated on 18/Nov/20 Commented by liberty last updated on 18/Nov/20 $\frac{1}{t} = \frac{1}{12} + \frac{1}{15} - \frac{1}{10} = \frac{5 + 4 - 6}{60}$ $\frac{1}{t} = \frac{1}{20} \Rightarrow t = 20 h o u r s$ Terms of Service…

f-x-1-f-x-2-4-f-x-1-f-x-f-0-0-

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Question Number 57020 by 121194 last updated on 28/Mar/19 ${[f (x + 1) - f (x)]}^{2} = 4 [f (x) - 1]$ $f (x) = ?$ $- - - - - - - - - - - - -$ $f (0) = 0$ Commented by kaivan.ahmadi last updated on…

Category: Relation and Functions