Relation and Functions – Page 129

let-give-S-n-k-1-n-k-p-p-N-and-n-1-find-the-radius-of-convergence-of-the-serie-n-1-x-n-S-n-

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Question Number 28531 by abdo imad last updated on 26/Jan/18 $l e t g i v e S_{n} = \sum_{k = 1}^{n} k^{p}, p \in N a n d n ⩾ 1$ $f i n d t h e r a d i u s o f c o n v e r g e n c e o f t h e s e r i e \sum_{n ⩾ 1} \frac{x^{n}}{S_{n}} .$ Terms of Service…

study-the-nature-of-sequence-u-n-u-0-1-and-u-n-1-1-u-n-e-n-

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Question Number 28436 by abdo imad last updated on 25/Jan/18 $s t u d y t h e n a t u r e o f s e q u e n c e (u_{n}) / u_{0} = 1 a n d$ $u_{n + 1} = \frac{1}{u_{n} + e^{- n}} .$ Terms of Service Privacy Policy…

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Question Number 28428 by abdo imad last updated on 25/Jan/18 $l e t g i v e f_{n} (x) = {({(x^{2} - 1)}^{n})}^{(n)} f i n d f_{n} .$ Commented by abdo imad last updated on…

calculste-lim-x-0-x-2x-arctan-xt-t-x-dt-

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Question Number 93908 by abdomathmax last updated on 16/May/20 $c a l c u l s t e {l i m}_{x \to 0} \int_{x}^{2 x} \frac{a r c t a n (x t)}{t + x} d t$ Commented by redmiiuser last updated on 16/May/20 $A n s w e r : 0$ …

find-a-function-f-continue-on-a-b-wich-verify-a-b-f-x-dx-2-a-b-f-2-x-dx-

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Question Number 93899 by mathmax by abdo last updated on 16/May/20 $f i n d a f u n c t i o n f c o n t i n u e o n [a, b] w i c h v e r i f y$ ${(\int_{a}^{b} f (x) d x)}^{2} = \int_{a}^{b} f^{2} (x) d x$ Terms of Service…

prove-that-0-1-lnx-k-1-x-dx-1-k-k-k-1-

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Question Number 28169 by abdo imad last updated on 21/Jan/18 $p r o v e t h a t \int_{0}^{1} \frac{{(l n x)}^{k}}{1 - x} d x = {(- 1)}^{k} (k!) ξ (k + 1) .$ Commented by abdo imad last updated on 23/Jan/18…

find-the-nature-of-n-1-arcos-1-1-n-a-z-n-with-a-gt-1-

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Question Number 28168 by abdo imad last updated on 21/Jan/18 $f i n d t h e n a t u r e o f \sum_{n = 1}^{\infty} a r c o s (1 - \frac{1}{n^{a}}) z^{n} w i t h a > 1 .$ Terms of Service Privacy Policy Contact: info@tinkutara.com

studie-and-give-the-graph-for-the-function-f-x-e-x-x-e-

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Question Number 28138 by abdo imad last updated on 21/Jan/18 $s t u d i e a n d ? g i v e t h e g r a p h f o r t h e f u n c t i o n$ $f (x) = e^{x} - x^{e} .$ Commented by abdo imad last updated on 26/Jan/18…

If-f-a-function-such-that-f-a-f-b-f-a-b-a-b-find-the-value-of-f-2019-

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Question Number 93464 by i jagooll last updated on 13/May/20 $If f a function such that$ $f (a) . f (b) - f (a + b) = a + b .$ $find the value of f (2019)$ Answered by prakash jain last updated on 13/May/20…

let-A-1-2-3-3-2-1-M-3-C-1-4-2-1-find-A-1-if-A-inversible-2-calculate-A-n-3-find-cosA-and-sinA-4-is-cos-2-A-sin

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Question Number 93418 by abdomathmax last updated on 13/May/20 $l e t A = (\begin{matrix} 1 2 3 \\ 3 2 1 \end{matrix}) \in M_{3} (C)$ $(1 4 2)$ $1) f i n d A^{- 1} i f A i n v e r s i b l e$ $2) c a l c u l a t e A^{n}$ $3) f i n d c o s A a n d s i n A$ $$\left.\mathrm{4}\right)\:{is}\:{cos}^{\mathrm{2}} \:{A}\:+{sin}^{\mathrm{2}} \:{A}\:={I}\:? \…

Category: Relation and Functions