Category: Relation and Functions

Question Number 79097 by mathmax by abdo last updated on 22/Jan/20 $$find\sum _{n=2}^{\mathrm{\infty }}\frac{1}{n^4-1}$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 144499 by mathmax by abdo last updated on 25/Jun/21 $$\mathrm{find}{\int }_0^{\mathrm{\infty }}\frac{\arctan \left({\mathrm{x}}^{\mathrm{n}}\right)}{{\mathrm{x}}^{\mathrm{n}}}\mathrm{dx}(\mathrm{n}⩾2)\mathrm{natural}$$ Answered by mindispower last updated on 27/Jun/21…

Question Number 78827 by jagoll last updated on 21/Jan/20 $$\mathrm{what}\mathrm{is}\mathrm{inverse}\mathrm{function}$$$$\mathrm{of}\mathrm{y}=\frac{{5\mathrm{x}}^5-{3\mathrm{x}}^3+\mathrm{x}}{{4\mathrm{x}}^4-{2\mathrm{x}}^2+1}$$ Commented by mr W last updated on…

Question Number 13283 by Tinkutara last updated on 17/May/17 $$\mathrm{If}f:A\to B\mathrm{given}\mathrm{by}{3}^{f\left(x\right)}+2^{-x}=4\mathrm{is}$$$$\mathrm{a}\mathrm{bijection},\mathrm{then}\mathrm{find}A\mathrm{and}B\mathrm{if}\mathrm{possible}.$$ Answered by 433 last updated on 17/May/17 $${f}\left({A}\right)={B} \…

Question Number 144221 by Mathspace last updated on 23/Jun/21 $$find{\int }_0^{\mathrm{\infty }}{e}^{-3x}{log}^2(1+e^{2x})dx$$ Terms of Service Privacy Policy Contact: info@tinkutara.com