Category: Algebra

Question Number 147978 by mathdanisur last updated on 24/Jul/21 $$3x^2-7\mid x\mid +m-5=0$$$$Atwhatvalueof\mathit{m}cantheequation$$$$havethreeroots$$ Answered by Olaf_Thorendsen last updated on 24/Jul/21 $$\mathrm{In}\:\mathbb{R},\:\mathrm{the}\:\mathrm{equation}\:\mathrm{can}\:\mathrm{have}\:\mathrm{two}…

Question Number 147961 by Tawa11 last updated on 24/Jul/21 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 147945 by Gbenga last updated on 24/Jul/21 $${25}^x+5x=e^5\left(canthisbesolved\right)$$$$$$ Commented by mr W last updated on 24/Jul/21 $${x}=\frac{{e}^{\mathrm{5}}…

Question Number 147941 by mathdanisur last updated on 24/Jul/21 $$x^2-6x+3=0\Rightarrow \frac{2x^2}{3}+\frac{6}{x^2}=?$$ Answered by Rasheed.Sindhi last updated on 24/Jul/21 $${x}^{\mathrm{2}} \:-\:\mathrm{6}{x}\:+\:\mathrm{3}\:=\:\mathrm{0}\Rightarrow{x}^{\mathrm{2}} =\mathrm{6}{x}−\mathrm{3}…

Question Number 147943 by mathdanisur last updated on 24/Jul/21 $$\int \frac{{(x^2+x)}^2}{x+1}=?$$ Commented by tabata last updated on 24/Jul/21 $$=\int\:\frac{{x}^{\mathrm{2}} \left({x}+\mathrm{1}\right)^{\mathrm{2}} }{\left({x}+\mathrm{1}\right)}{dx}=\int\:{x}^{\mathrm{2}} \left({x}+\mathrm{1}\right){dx}=\frac{{x}^{\mathrm{4}}…