Algebra – Page 564

prove-that-it-exist-one-polynomial-p-p-cosx-cos-nx-find-the-roots-of-p-x-

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Question Number 30598 by abdo imad last updated on 23/Feb/18 $p r o v e t h a t i t e x i s t o n e p o l y n o m i a l p /$ $p (c o s x) = c o s (n x) f i n d t h e r o o t s o f p (x) .$ Commented by abdo imad last updated on 27/Feb/18 $${we}\:{have}\:{by}\:{moivre}\:{formula}\: \…

find-all-polynomial-wich-verify-p-x-2-p-x-p-x-1-0-

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Question Number 30596 by abdo imad last updated on 23/Feb/18 $f i n d a l l p o l y n o m i a l w i c h v e r i f y$ $p (x^{2}) + p (x) p (x + 1) = 0 .$ Terms of Service Privacy Policy Contact: info@tinkutara.com

let-p-x-1-x-m-e-2imx-1-x-m-factorize-p-x-inside-C-x-

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Question Number 30597 by abdo imad last updated on 23/Feb/18 $l e t p (x) = {(1 + x)}^{m} - e^{2 i m x} {(1 - x)}^{m} f a c t o r i z e p (x)$ $i n s i d e C [x] .$ Terms of Service Privacy Policy Contact: info@tinkutara.com

let-p-x-x-3-1-and-q-x-x-4-1-prove-that-D-p-q-1-

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Question Number 30594 by abdo imad last updated on 23/Feb/18 $l e t p (x) = x^{3} + 1 a n d q (x) = x^{4} + 1 p r o v e t h a t$ $D (p, q) = 1 .$ Terms of Service Privacy Policy Contact: info@tinkutara.com

x-4-2-1-3-4-x-3-2-1-3-5-x-2-x-12-1-3-0-

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Question Number 96131 by bemath last updated on 30/May/20 $\sqrt[3]{{(x + 4)}^{2}} + 4 \sqrt[3]{{(x - 3)}^{2}} + 5 \sqrt[3]{x^{2} + x - 12} = 0$ Answered by john santu last updated on 30/May/20 $$\mathrm{let}\:\sqrt[{\mathrm{3}\:\:}]{{x}+\mathrm{4}}\:=\:{u}\:\&\:\sqrt[{\mathrm{3}\:\:}]{{x}−\mathrm{3}}\:=\:{v}\: \…

factorize-inside-C-x-p-x-1-i-x-n-n-1-i-x-n-n-

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Question Number 30593 by abdo imad last updated on 23/Feb/18 $f a c t o r i z e i n s i d e C [x] p (x) = {(1 + i \frac{x}{n})}^{n} - {(1 - i \frac{x}{n})}^{n} .$ Answered by sma3l2996 last updated on 23/Feb/18 $${p}\left({x}\right)=\left(\mathrm{1}+{ix}/{n}\right)^{{n}} −\left(\mathrm{1}−{ix}/{n}\right)^{{n}} \…

let-p-x-x-2n-2cos-x-n-1-1-find-roots-lf-p-x-2-factorize-p-x-inside-C-x-3-factorize-p-x-inside-R-x-

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Question Number 30592 by abdo imad last updated on 23/Feb/18 $l e t p (x) = x^{2 n} - 2 c o s α x^{n} + 1$ $1) f i n d r o o t s l f p (x)$ $2) f a c t o r i z e p (x) i n s i d e C [x]$ $3) f a c t o r i z e p (x) i n s i d e R [x] .$ Answered by sma3l2996 last…

if-g-5-f-5-g-5-f-5-1-then-f-4-g-4-f-4-1-when-is-Gis-a-I-function-and-F-is-a-constant-

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Question Number 161666 by mathlove last updated on 21/Dec/21 $i f \frac{g (5) f (5)}{g (5) + f (5)} = 1 t h e n \frac{f (4) + g (4)}{f (4) + 1} = ?$ $w h e n i s G i s a I f u n c t i o n a n d F i s a c o n s t a n t$ Commented by mr W last updated on 21/Dec/21 $t h e l a n g u a g e i s n o t c l e a r .$ $${what}\:{are}\:{G}\:{and}\:{F}?…

let-U-n-z-C-z-n-1-find-S-z-U-n-z-x-z-2-

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Question Number 30589 by abdo imad last updated on 23/Feb/18 $l e t U_{n} = {z \in C / z^{n} = 1} f i n d$ $S = \sum_{z \in U_{n}} \frac{z}{{(x - z)}^{2}} .$ Terms of Service Privacy Policy…

decompose-sur-R-x-x-2n-1-1-

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Question Number 30590 by abdo imad last updated on 23/Feb/18 $d e c o m p o s e s u r R [x] x^{2 n + 1} - 1 .$ Answered by sma3l2996 last updated on 23/Feb/18 $l e t P (x) = x^{2 n + 1} - 1$ $$\alpha_{{k}}…

Category: Algebra