Category: Algebra

Question Number 95843 by john santu last updated on 28/May/20 $$\frac{{\left(\sqrt{3\mathrm{x}-7}\right)}^2-2}{\mathrm{x}-3}⩽\frac{3-{\left(\sqrt{\mathrm{x}}\right)}^2}{\mathrm{x}-3}$$$$\mathrm{find}\mathrm{the}\mathrm{solution}$$ Answered by john santu last updated on 28/May/20…

Question Number 161366 by mr W last updated on 17/Dec/21 $$\left[similarquestionreposted\right]$$$$ifa+\frac{3}{b}=b+\frac{3}{c}=c+\frac{3}{a}witha\ne b\ne c$$$$anda,b,c\in \mathbb{R}.find{\left(abc\right)}^2=?$$ Answered by 1549442205PVT last updated on 18/Dec/21…

Question Number 30267 by Nayon.Sm last updated on 19/Feb/18 $$CanWeexpandthefollowing$$$$expression?$$$$(1+x)(1+2x)(1+3x)\dots \dots (1+nx)$$$$oristhereanyformulaforthis?$$ Commented by Penguin last updated on 19/Feb/18…

Question Number 95767 by PengagumRahasiamu last updated on 27/May/20 Answered by prakash jain last updated on 27/May/20 $$\mathrm{characteric}\mathrm{equation}$$$$x^4-3x^3+2x^2+2x-4=0$$$${x}^{\mathrm{4}}…

Question Number 95765 by I want to learn more last updated on 27/May/20 $$\mathrm{Sum}\mathrm{the}\mathrm{series}:$$$$2(\frac{1}{40}+\frac{1}{20}+\frac{1}{10}+\dots +\mathbf{n})$$ Commented by prakash jain last updated on…