Category: Algebra

Question Number 113154 by I want to learn more last updated on 11/Sep/20 $$\mathrm{If}\lfloor \mathrm{x}+\sqrt{5}\rfloor =\lfloor \mathrm{x}\rfloor +\lfloor 5\rfloor$$$$\mathrm{then}\lfloor \mathrm{x}\rfloor -\mathrm{x}\mathrm{would}\mathrm{be}\mathrm{greater}\mathrm{than}$$$$\left(\mathrm{a}\right)\sqrt{5}-2\left(\mathrm{b}\right)\sqrt{5}-3\left(\mathrm{c}\right)\sqrt{5}\left(\mathrm{d}\right)\sqrt{5}+1\left(\mathrm{e}\right)\sqrt{5}-1$$ Answered by 1549442205PVT last updated…

Question Number 113114 by bemath last updated on 11/Sep/20 Commented by bemath last updated on 11/Sep/20 $$\mathrm{find}\mathrm{AD}$$ Answered by mr W last updated…

Question Number 113109 by bemath last updated on 11/Sep/20 Commented by bemath last updated on 11/Sep/20 $$\mathrm{any}\mathrm{one}\mathrm{help}\mathrm{this}\mathrm{question}?$$ Commented by bemath last updated on…

Question Number 47543 by maxmathsup by imad last updated on 11/Nov/18 $$solve{(1+ix)}^n=nwithxunknownrealandnintegrnatural.$$ Answered by arcana last updated on 11/Nov/18 $${ln}\left({e}^{\left(\mathrm{1}+{ix}\right){n}} \right)={n}\:{ln}\left({e}\:{e}^{{ix}} \right)={n}…

Question Number 178596 by Acem last updated on 18/Oct/22 $$Let\sqrt{a}+\sqrt{b}=\sqrt{2023},Findvaluesofa,b\in \mathbb{N}$$ Commented by mr W last updated on 18/Oct/22 $$a=7{(17-n)}^2$$$$b=7n^2$$$${with}\:{n}=\mathrm{1},\mathrm{2},…,\mathrm{16}…