Category: Algebra

Question Number 59089 by Tawa1 last updated on 04/May/19 Answered by arcana last updated on 08/Jun/19 $$letm,n⩾1,m>n$$$${x}_{{m}} −{x}_{{n}} ={x}_{{m}} −{x}_{{m}−\mathrm{1}} +{x}_{{m}+\mathrm{1}} −{x}_{{m}−\mathrm{2}} +…+{x}_{{n}+\mathrm{1}}…

Question Number 190137 by mustafazaheen last updated on 28/Mar/23 $$\{\begin{array}{l}{\mathrm{fog}}^{-1}\left(\mathrm{x}\right)=3\mathrm{x}+2\\ \mathrm{gof}\left(\mathrm{x}\right)=2\mathrm{x}-1\end{array}$$$$find\mathrm{f}\left(\mathrm{x}\right)=?\mathrm{and}\mathrm{fof}\left(3\right)=?$$ Answered by 073 last updated on 28/Mar/23 $$\mathrm{f}\left(\mathrm{x}\right)=\mathrm{g}^{−\mathrm{1}} \left(\mathrm{2x}−\mathrm{1}\right) \…

Question Number 59060 by Tawa1 last updated on 04/May/19 Answered by tanmay last updated on 04/May/19 $$a^3+b^3+c^3-3abc$$$$\left({a}+{b}+{c}\right)\left({a}^{\mathrm{2}} +{b}^{\mathrm{2}} +{c}^{\mathrm{2}} −{ab}−{bc}−{ca}\right)…

Question Number 59053 by logan last updated on 04/May/19 $$f=v$$$$v=47\times 48$$$$f=?$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 124567 by mr W last updated on 04/Dec/20 $$findthesmallestintegerwhichhas$$$$28divisorsandisdivisibleby28.$$ Answered by mr W last updated on 05/Dec/20 $${say}\:{the}\:{number}\:{is}\:{n}={p}^{{a}} {q}^{{b}}…