Algebra – Page 334

smplify-A-np-k-0-n-1-cos-pk-and-B-np-k-0-n-1-sin-pk-with-p-fromN-

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Question Number 49249 by maxmathsup by imad last updated on 04/Dec/18 $s m p l i f y A_{n p} = \sum_{k = 0}^{n - 1} c o s (p k) a n d B_{n p} = \sum_{k = 0}^{n - 1} s i n (p k) w i t h p f r o m N$ Terms of Service Privacy Policy…

1-solve-z-4-1-i-3-2-factorize-p-x-x-4-1-i-3-inside-C-x-3-factorze-inside-R-x-the-polynom-p-x-

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Question Number 49248 by maxmathsup by imad last updated on 04/Dec/18 $1) s o l v e z^{4} = 1 + i \sqrt{3}$ $2) f a c t o r i z e p (x) = x^{4} - 1 - i \sqrt{3} i n s i d e C [x]$ $3) f a c t o r z e i n s i d e R [x] t h e p o l y n o m p (x) .$ Answered by Smail last updated…

let-w-from-C-and-w-n-1-find-the-value-of-S-k-0-n-1-C-n-k-w-k-

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Question Number 49244 by maxmathsup by imad last updated on 04/Dec/18 $l e t w f r o m C a n d w^{n} = 1 f i n d t h e v a l u e o f$ $S = \sum_{k = 0}^{n - 1} C_{n}^{k} w^{k} .$ Answered by Smail…

solve-inside-C-1-z-1-3-z-1-6-0-

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Question Number 49245 by maxmathsup by imad last updated on 04/Dec/18 $s o l v e i n s i d e C : 1 + {(z - 1)}^{3} + {(z - 1)}^{6} = 0$ Terms of Service Privacy Policy Contact: info@tinkutara.com

simplify-k-0-n-1-e-i-4kpi-n-2cos-e-i2pi-n-1-

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Question Number 49246 by maxmathsup by imad last updated on 04/Dec/18 $s i m p l i f y \prod_{k = 0}^{n - 1} (e^{i \frac{4 k π}{n}} - 2 c o s θ e^{\frac{i 2 π}{n}} + 1)$ Terms of Service Privacy Policy Contact: info@tinkutara.com

let-z-from-C-and-from-R-and-z-2-2zcos-1-0-find-the-value-of-z-2n-2zcos-n-1-

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Question Number 49242 by maxmathsup by imad last updated on 04/Dec/18 $l e t z f r o m C a n d θ f r o m R a n d z^{2} + 2 z c o s θ + 1 = 0 f i n d t h e v a l u e o f$ $z^{2 n} + 2 z c o s (n θ) + 1 .$ Terms of Service Privacy Policy…

let-z-r-e-i-find-the-value-of-P-n-z-z-z-2-z-2-z-n-z-n-

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Question Number 49241 by maxmathsup by imad last updated on 04/Dec/18 $l e t z = r e^{i θ} f i n d t h e v a l u e o f$ $P_{n} = (z + \bar{z}) (z^{2} + \overset{-^{2}}{z}) \dots . . (z^{n} + \overset{-^{n}}{z}) .$ …

Find-a-polynomial-f-x-Q-x-such-that-its-main-coefficient-is-1-and-2-3-V-f-

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Question Number 49237 by cesar.marval.larez@gmail.com last updated on 04/Dec/18 $F i n d a p o l y n o m i a l f (x) \in Q [x] s u c h$ $t h a t i t s m a i n c o e f f i c i e n t i s 1 a n d$ $(\sqrt{2} + \sqrt{3}) \in V (f)$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Find-the-maximum-common-divisor-of-the-folllwing-polynomials-f-x-x-4-5x-3-4x-2-2x-and-g-x-3x-4-x-3-4x-2-in-Q-x-f-x-2x-2-2-and-g-x-x-4-3x-3-x-2-3x-2-in-R-x-

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Question Number 49238 by cesar.marval.larez@gmail.com last updated on 04/Dec/18 $F i n d t h e m a x i m u m c o m m o n d i v i s o r$ $o f t h e f o l l l w i n g p o l y n o m i a l s :$ $∙ f (x) = x^{4} + 5 x^{3} - 4 x^{2} - 2 x a n d$ $g (x) = - 3 x^{4} - x^{3} + 4 x^{2} i n Q [x] .$ $$\bullet{f}\left({x}\right)=\mathrm{2}{x}^{\mathrm{2}} −\mathrm{2}\:{and}\:{g}\left({x}\right)={x}^{\mathrm{4}}…

Let-A-a-conmutative-ring-with-1-not-necessarily-a-whole-domain-Study-the-structure-that-has-A-x-with-the-usual-operations-Is-it-a-ring-always-Is-it-a-whole-domain-How-are-the-units-

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Question Number 49235 by cesar.marval.larez@gmail.com last updated on 04/Dec/18 $L e t A a c o n m u t a t i v e r i n g w i t h 1$ $(n o t n e c e s s a r i l y a w h o l e d o m a i n) .$ $S t u d y t h e s t r u c t u r e t h a t h a s A (x)$ $w i t h t h e u s u a l o p e r a t i o n s$ $I s i t a r i n g a l w a y s ?$ $I s i t a w h o l e d o m a i n ?$ $H o w a r e t h e u n i t s ?$ Terms…

Category: Algebra