Relation and Functions – Page 70

let-a-n-x-n-with-radius-of-convergence-R-prove-that-R-1-lim-n-sup-n-a-n-

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 37355 by math khazana by abdo last updated on 12/Jun/18 $l e t Σ a_{n} x^{n} w i t h r a d i u s o f c o n v e r g e n c e R$ $p r o v e t h a t R = \frac{1}{{l i m}_{n \to + \infty} {s u p}^{n} \sqrt{∣ a_{n} ∣}} .$ Terms of Service…

If-x-3-ax-2-bx-c-0-has-the-roots-are-and-find-the-value-of-2-2-2-in-terms-a-b-and-c-

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 102883 by bobhans last updated on 11/Jul/20 $I f x^{3} + {a x}^{2} + b x + c = 0 h a s t h e r o o t s a r e$ $\bar{α} β a n d γ . f i n d t h e v a l u e o f$ $α β^{2} + β γ^{2} + γ α^{2} i n t e r m s a, b a n d c$ Answered by bemath…

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

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 37342 by math khazana by abdo last updated on 12/Jun/18 $c a l c u l a t e \sum_{n = 1}^{\infty} \frac{{(- 1)}^{n}}{n^{2} (n + 1)} x^{n} w i t h ∣ x ∣< 1$ $$\left.\mathrm{2}\right)\:{find}\:{the}\:{value}\:{of}\:\:\:\sum_{{n}=\mathrm{1}} ^{\infty} \:\:\:\frac{\mathrm{1}}{{n}^{\mathrm{2}} \left({n}+\mathrm{1}\right)\mathrm{2}^{{n}} }\:. \…

find-the-value-of-n-1-2n-1-1-2-3-3-3-n-3-

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 37339 by math khazana by abdo last updated on 12/Jun/18 $f i n d t h e v a l u e o f \sum_{n = 1}^{\infty} \frac{2 n + 1}{1 + 2^{3} + 3^{3} + \dots + n^{3}}$ Commented by math khazana by…

calculate-n-1-3-n-2-2n-1-2-

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 37341 by math khazana by abdo last updated on 12/Jun/18 $c a l c u l a t e \sum_{n = 1}^{\infty} \frac{3}{n^{2} {(2 n + 1)}^{2}}$ Commented by math khazana by abdo…

let-f-x-n-1-sin-nx-n-3-1-study-the-convergence-of-this-serie-2-prove-that-0-pi-f-x-dx-2-n-1-1-2n-1-4-3-prove-that-x-R-f-x-n-1-cos-nx-n-2-4-p

Tinku Tara June 4, 2023 Relation and Functions 0 Comments

Question Number 37333 by math khazana by abdo last updated on 12/Jun/18 $l e t f (x) = \sum_{n = 1}^{\infty} \frac{s i n (n x)}{n^{3}}$ $1) s t u d y t h e c o n v e r g e n c e o f t h i s s e r i e$ $$\left.\mathrm{2}\right){prove}\:{that}\:\:\int_{\mathrm{0}} ^{\pi} {f}\left({x}\right){dx}=\mathrm{2}\:\sum_{{n}=\mathrm{1}} ^{\infty} \:\:\frac{\mathrm{1}}{\left(\mathrm{2}{n}−\mathrm{1}\right)^{\mathrm{4}} }…

Category: Relation and Functions

let-a-n-x-n-with-radius-of-convergence-R-prove-that-R-1-lim-n-sup-n-a-n-

If-x-3-ax-2-bx-c-0-has-the-roots-are-and-find-the-value-of-2-2-2-in-terms-a-b-and-c-

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

find-the-value-of-n-1-2n-1-1-2-3-3-3-n-3-

calculate-n-1-3-n-2-2n-1-2-

let-f-x-n-1-sin-nx-n-3-1-study-the-convergence-of-this-serie-2-prove-that-0-pi-f-x-dx-2-n-1-1-2n-1-4-3-prove-that-x-R-f-x-n-1-cos-nx-n-2-4-p

study-the-convergence-of-n-0-e-x-k-0-x-k-k-

find-x-arctan-x-1-x-dx-

find-the-principal-value-of-1-i-1-i-1-i-

solve-sinz-2-zfromC-