Relation and Functions – Page 73

find-the-value-of-n-2-1-n-1-2-n-1-2-

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Question Number 36820 by maxmathsup by imad last updated on 06/Jun/18 $f i n d t h e v a l u e o f \sum_{n = 2}^{\infty} \frac{1}{{(n - 1)}^{2} {(n + 1)}^{2}}$ Commented by math khazana by abdo last…

find-the-value-of-the-sum-n-1-1-2n-1-2-2n-1-2-

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Question Number 36819 by maxmathsup by imad last updated on 06/Jun/18 $f i n d t h e v a l u e o f t h e s u m \sum_{n = 1}^{\infty} \frac{1}{{(2 n - 1)}^{2} {(2 n + 1)}^{2}}$ Commented by maxmathsup by imad last updated…

let-f-x-n-1-x-n-2-with-x-1-1-prove-that-f-x-pi-2-ln-x-x-1-

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Question Number 36751 by prof Abdo imad last updated on 05/Jun/18 $l e t f (x) = \sum_{n = 1}^{\infty} x^{n^{2}} w i t h x \in] - 1, 1 [$ $p r o v e t h a t f (x) \sim \frac{\sqrt{π}}{2 \sqrt{- l n (x)}} (x \to 1^{-})$ Terms of Service Privacy…

let-f-t-n-1-1-n-ln-1-t-2-n-1-t-2-1-study-the-simple-and-uniform-convergence-of-f-n-2-study-the-continuity-of-f-3-prove-that-lim-t-f-t-ln-2-pi-

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Question Number 36750 by prof Abdo imad last updated on 05/Jun/18 $l e t f (t) = \sum_{n ⩾ 1} {(- 1)}^{n} l n {1 + \frac{t^{2}}{n (1 + t^{2})}}$ $1) s t u d y t h e s i m p l e a n d u n i f o r m c o n v e r g e n c e$ $o f Σ f_{n}$ $2) s t u d y t h e c o n t i n u i t y o f f$ $$\left.\mathrm{3}\right)\:{prove}\:{that}\:{lim}_{{t}\rightarrow+\infty} \:{f}\left({t}\right)={ln}\left(\frac{\mathrm{2}}{\pi}\right)\:.…

let-f-x-n-1-1-n-1-ln-nx-1-give-D-f-and-study-f-on-1-2-study-the-continjity-of-f-and-calculate-lim-x-1-f-x-and-lim-x-f-x-3-prove-that-f-is-C-1-on-1-

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Question Number 36748 by prof Abdo imad last updated on 05/Jun/18 $l e t f (x) = \sum_{n = 1}^{\infty} \frac{{(- 1)}^{n - 1}}{l n (n x)}$ $1) g i v e D_{f} a n d s t u d y f o n] 1, + \infty [$ $2) s t u d y t h e c o n t i n j i t y o f f a n d c a l c u l a t e$ $${lim}\:_{{x}\rightarrow\mathrm{1}} {f}\left({x}\right)\:{and}\:{lim}_{{x}\rightarrow+\infty} {f}\left({x}\right). \…

let-f-x-e-x-arctan-2x-find-f-n-0-

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Question Number 167819 by Mathspace last updated on 26/Mar/22 $l e t f (x) = e^{- x} a r c t a n (2 x)$ $f i n d f^{(n)} (0)$ Terms of Service Privacy Policy Contact: info@tinkutara.com

let-f-x-n-1-1-n-cos-n-x-sin-nx-1-prove-the-convergence-of-this-serie-2-prove-that-f-is-C-2-on-R-kpi-k-Z-and-calculate-f-x-3-give-a-exprrssion-of-f-

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Question Number 36744 by prof Abdo imad last updated on 05/Jun/18 $l e t f (x) = \sum_{n = 1}^{\infty} \frac{1}{n} {c o s}^{n} (x) s i n (n x)$ $1) p r o v e t h e c o n v e r g e n c e o f t h i s s e r i e$ $2) p r o v e t h a t f i s C^{2} o n R - {k π, k \in Z} a n d$ $c a l c u l a t e f^{^{'}} (x)$ $$\left.\mathrm{3}\right)\:{give}\:{a}\:{exprrssion}\:{of}\:{f}.…

calculate-S-x-n-0-sin-nx-n-

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Question Number 36741 by prof Abdo imad last updated on 04/Jun/18 $c a l c u l a t e S (x) = \sum_{n = 0}^{\infty} \frac{s i n (n x)}{n!}$ Commented by abdo.msup.com last updated on 05/Jun/18 $${S}\left({x}\right)={Im}\left(\sum_{{n}=\mathrm{0}} ^{\infty}…

study-the-convergence-of-n-1-1-n-ln-1-1-n-1-x-

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Question Number 36742 by prof Abdo imad last updated on 04/Jun/18 $s t u d y t h e c o n v e r g e n c e o f$ $\sum_{n = 1}^{\infty} {(- 1)}^{n} l n (1 + \frac{1}{n (1 + x)}) .$ Commented by maxmathsup by imad last…

Question-36661

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Question Number 36661 by Tinkutara last updated on 03/Jun/18 Commented by Tinkutara last updated on 03/Jun/18 One-one or onto? Commented by Tinkutara last updated on 06/Jun/18 please help…

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