Category: Algebra

Question Number 163833 by mathlove last updated on 11/Jan/22 Commented by mr W last updated on 11/Jan/22 $$x=\stackrel{\sim }{\mathcal{W}}\left(36\right)\approx 2.107036463957$$ Commented by Tawa11 last…

Question Number 98280 by I want to learn more last updated on 12/Jun/20 $$\mathbf{Let}\left\{{\mathbf{a}}_{\mathbf{n}}\right\}\mathbf{be}\mathbf{a}\mathbf{sequence}\mathbf{such}\mathbf{that}{\mathbf{a}}_1=2,$$$${\mathbf{a}}_{\mathbf{n}+1}=\frac{3{\mathbf{a}}_{\mathbf{n}}+4}{2{\mathbf{a}}_{\mathbf{n}}+3},\mathbf{n}⩾1,\mathbf{find}{\mathbf{a}}_{\mathbf{n}}$$ Answered by…

Question Number 98268 by mr W last updated on 16/Jun/20 $$letp\left(x\right)beapolynomialfunctionof$$$${(n-1)}^{th}degreeand$$$$p\left(k\right)=kfork=1,2,3,\dots ,n$$$$findp\left(0\right)andp(n+1).$$$$example:n=10$$ Commented by MJS…

Question Number 163782 by bekzodjumayev last updated on 10/Jan/22 Commented by bekzodjumayev last updated on 10/Jan/22 $$Pleasehelp$$ Answered by Ar Brandon last updated…

Question Number 32682 by rahul 19 last updated on 31/Mar/18 $$\mathit{I}f{x}_{1}and{x}_{2}arerootsoftheequation$$$$acos2x+bsinx=cand$$$$2sin{x}_1{sinx}_2=sin{x}_1+{sinx}_2.\mathit{T}hen$$$$thevalueof\frac{b}{c-a}is?$$…