Relation and Functions – Page 107

let-u-n-1-e-t-n-dt-1-calculate-lim-n-u-n-2-find-a-equivalent-of-u-n-n-3-find-the-radius-of-convergence-of-u-n-x-n-

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Question Number 31975 by abdo imad last updated on 17/Mar/18 $l e t u_{n} = \int_{1}^{\infty} e^{- t^{n}} d t$ $1) c a l c u l a t e {l i m}_{n \to \infty} u_{n}$ $2) f i n d a e q u i v a l e n t o f u_{n} (n \to \infty)$ $$\left.\mathrm{3}\right){find}\:{the}\:{radius}\:{of}\:{convergence}\:{of}\:\Sigma\:{u}_{{n}} {x}^{{n}}…

let-give-the-sequence-u-n-u-0-1-and-u-1-1-and-u-n-2-2u-n-1-u-n-find-the-radius-of-convegence-for-this-serie-

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Question Number 31973 by abdo imad last updated on 17/Mar/18 $l e t g i v e t h e s e q u e n c e (u_{n}) / u_{0} = 1 a n d u_{1} = - 1 a n d$ $u_{n + 2} = 2 u_{n + 1} - u_{n} . f i n d t h e r a d i u s o f c o n v e g e n c e f o r$ $t h i s s e r i e .$ Terms of…

let-give-I-n-0-dt-1-t-2-n-with-n-integr-and-n-1-1-prove-the-convergence-of-I-n-2-find-lim-n-I-n-3-study-the-convergence-of-the-serie-n-1-1-n-I-n-

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Question Number 31966 by abdo imad last updated on 17/Mar/18 $l e t g i v e I_{n} = \int_{0}^{\infty} \frac{d t}{{(1 + t^{2})}^{n}} w i t h n i n t e g r a n d n ⩾ 1$ $1) p r o v e t h e c o n v e r g e n c e o f I_{n}$ $2) f i n d {l i m}_{n \to \infty} I_{n}$ $$\left.\mathrm{3}\right)\:{study}\:{the}\:{convergence}\:{of}\:{the}\:{serie}\:\:\sum_{{n}=\mathrm{1}} ^{\infty} \left(−\mathrm{1}\right)^{{n}}…

find-the-value-of-n-1-1-n-1-2-n-n-x-n-with-x-lt-1-2-

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Question Number 31965 by abdo imad last updated on 17/Mar/18 $f i n d t h e v a l u e o f \sum_{n = 1}^{\infty} \frac{{(- 1)}^{n - 1} - 2^{n}}{n} x^{n} w i t h ∣ x ∣ < \frac{1}{2}$ Terms of Service Privacy Policy Contact: info@tinkutara.com

1-find-S-n-k-0-n-C-n-k-sin-k-n-2-study-the-convergence-of-S-n-

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Question Number 31964 by abdo imad last updated on 17/Mar/18 $1) f i n d S_{n} = \sum_{k = 0}^{n} C_{n}^{k} s i n (\frac{k}{n})$ $2) s t u d y t h e c o n v e r g e n c e o f S_{n}$ Terms of Service Privacy Policy…

let-f-x-e-2x-x-1-1-calculate-f-n-x-2-find-f-n-o-and-f-n-1-

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Question Number 31962 by abdo imad last updated on 17/Mar/18 $l e t f (x) = \frac{e^{2 x}}{x + 1}$ $1) c a l c u l a t e f^{(n)} (x)$ $2) f i n d f^{(n)} (o) a n d f^{(n)} (1) .$ Terms of Service Privacy…

solve-y-4y-xe-x-with-y-0-1-and-y-0-1-

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Question Number 97423 by mathmax by abdo last updated on 08/Jun/20 $solve y^{^{″}} + 4 y = {xe}^{- x} with y (0) = 1 and y^{^{'}} (0) = - 1$ Answered by Rio Michael last updated on 08/Jun/20…

Find-the-equation-of-the-line-that-is-tangent-to-the-curve-y-x-3-and-is-parallel-to-the-line-3x-y-1-0-

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Question Number 31812 by NECx last updated on 15/Mar/18 $F i n d t h e e q u a t i o n o f t h e l i n e$ $t h a t i s t a n g e n t t o t h e c u r v e y = x^{3}$ $a n d i s p a r a l l e l t o t h e l i n e$ $3 x - y + 1 = 0$ Answered by mrW2 last updated on 15/Mar/18…

find-the-domain-of-f-x-2x-7-2-x-2-

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Question Number 31811 by NECx last updated on 15/Mar/18 $f i n d t h e d o m a i n o f$ $f (x) = \frac{2 x + 7}{[2 - x^{2}]}$ Commented by Tinkutara last updated on 15/Mar/18 $D o m a i n = R - {[- \sqrt{2}, - 1) \cup (1, \sqrt{2}]}$ …

Find-the-domain-and-range-of-f-x-x-1-x-

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Question Number 31809 by NECx last updated on 15/Mar/18 $F i n d t h e d o m a i n a n d r a n g e o f$ $f (x) = \frac{x - 1}{[x]}$ Commented by Tinkutara last updated on 16/Mar/18 $D o m a i n = R - [0, 1)$ Terms…

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