Category: Arithmetic

Question Number 19948 by tawa tawa last updated on 18/Aug/17 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 19812 by Joel577 last updated on 16/Aug/17 $$\mathrm{If}\mathrm{tangent}\mathrm{line}\mathrm{of}\mathrm{equation}y=\frac{x}{3-x}\mathrm{at}$$$$x=a\mathrm{crossed}\mathrm{line}y=x\mathrm{at}(b,b)$$$$\mathrm{Find}b\mathrm{in}\mathrm{terms}\mathrm{of}a$$ Answered by ajfour last updated on 16/Aug/17 $$\mathrm{y}=−\mathrm{1}−\frac{\mathrm{3}}{\mathrm{x}−\mathrm{3}}\:\:\:\:\:\Rightarrow\:\:\frac{\mathrm{dy}}{\mathrm{dx}}=\frac{\mathrm{3}}{\left(\mathrm{x}−\mathrm{3}\right)^{\mathrm{2}} }…

Question Number 19683 by 786786AM last updated on 14/Aug/17 $$\mathrm{In}\mathrm{an}\mathrm{A}.\mathrm{P};\mathrm{the}\mathrm{common}\mathrm{difference}\mathrm{is}-2\mathrm{and}\mathrm{the}\mathrm{largest}\mathrm{term}\mathrm{exceeds}\mathrm{the}\mathrm{middle}\mathrm{term}\mathrm{by}58.$$$$\mathrm{Find}\mathrm{the}\mathrm{smallest}\mathrm{term}\mathrm{of}\mathrm{the}\mathrm{A}.\mathrm{P}.$$ Answered by Rasheed.Sindhi last updated on 15/Aug/17 $$\mathrm{Let}\mathrm{m}\mathrm{is}\mathrm{a}\mathrm{middle}\mathrm{term}$$$$\mathrm{m}+\mathrm{58}\:\mathrm{is}\:\mathrm{the}\:\mathrm{largest}\:\mathrm{term}. \…

Question Number 19637 by Tinkutara last updated on 13/Aug/17 $$\mathrm{Determine}\mathrm{the}\mathrm{number}\mathrm{of}\mathrm{five}-\mathrm{digit}$$$$\mathrm{integers}\left(37abc\right)\mathrm{in}\mathrm{base}10\mathrm{such}\mathrm{that}$$$$\mathrm{each}\mathrm{of}\mathrm{the}\mathrm{numbers}\left(37abc\right),\left(37bca\right)$$$$\mathrm{and}37cab\mathrm{is}\mathrm{divisible}\mathrm{by}37.$$ Answered by Rasheed.Sindhi last updated on 14/Aug/17…

Question Number 84976 by jagoll last updated on 18/Mar/20 Commented by jagoll last updated on 18/Mar/20 $$\mathrm{find}\mathrm{the}\mathrm{area}$$ Commented by jagoll last updated on…