Arithmetic – Page 18

Question-197820

Tinku Tara September 30, 2023 Arithmetic 0 Comments

Question Number 197820 by lemonstre last updated on 30/Sep/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Can-anyone-do-this-1-t-1-1-t-3-lnt-dt-

Tinku Tara September 28, 2023 Arithmetic 0 Comments

Question Number 197772 by Erico last updated on 28/Sep/23 $Can anyone do this ?$ ${\int_{1}}^{+ \infty} \frac{t - 1}{{(1 + t)}^{3} lnt} dt$ Commented by witcher3 last updated on 28/Sep/23 $$\mathrm{we}\:\mathrm{can}\:\mathrm{Give}\:…

x-y-R-x-2-xy-12-y-2-2xy-7-x-y-

Tinku Tara September 19, 2023 Arithmetic 0 Comments

Question Number 197475 by mnjuly1970 last updated on 19/Sep/23 $x, y \in R,$ $x^{2} + x y = 12$ $y^{2} + 2 x y = 7$ $- - - - - x, y = ?$ Answered by Sutrisno…

If-f-x-sin-x-x-and-S-n-k-1-n-f-kpi-pi-f-kpi-pi-gt-1-Prove-that-lim-n-S-n-1-f-pi-

Tinku Tara September 13, 2023 Arithmetic 0 Comments

Question Number 197323 by Erico last updated on 13/Sep/23 $If f (x) = \frac{\sin (x)}{x} and S_{n} (α) = \underset{k = 1}{\sum^{n}} [f (k π + \frac{π}{α}) + f (k π - \frac{π}{α})] (α > 1)$ $Prove that \lim_{n \to + \infty} S_{n} (α) = 1 - f (\frac{π}{α})$ Answered by witcher3 last updated on…

calcul-0-ln-cht-sh-t-dt-

Tinku Tara September 11, 2023 Arithmetic 0 Comments

Question Number 197247 by Erico last updated on 11/Sep/23 $calcul {\int_{0}}^{+ \infty} \frac{l n (c h t)}{s h (t)} d t$ Answered by witcher3 last updated on 11/Sep/23 $$=\int_{\mathrm{0}} ^{\infty} \frac{\mathrm{ln}\left(\mathrm{ch}\left(\mathrm{t}\right)\right)\mathrm{sh}\left(\mathrm{t}\right)}{\mathrm{1}−\mathrm{ch}^{\mathrm{2}} \left(\mathrm{x}\right)}…

solve-3x-2-9y-1-3y-2-9x-0-

Tinku Tara September 5, 2023 Arithmetic 0 Comments

Question Number 196971 by dimentri last updated on 05/Sep/23 $s o l v e {\begin{cases} 3 x^{2} - 9 y = 1 \\ 3 y^{2} - 9 x = 0 \end{cases}$ Answered by Frix last updated on 05/Sep/23 $y = \frac{3 x^{2} - 1}{9}$ $${x}^{\mathrm{4}}…

1-A-container-of-milk-is-4-5-full-When-10L-of-milk-is-poured-into-it-the-container-becomes-9-10-full-What-is-the-capacity-of-the-container-

Tinku Tara September 2, 2023 Arithmetic 0 Comments

Question Number 196880 by subheenoy last updated on 02/Sep/23 $1 . A c o n t a i n e r o f m i l k i s \frac{4}{5} f u l l . W h e n 10 L o f m i l k i s p o u r e d i n t o i t t h e c o n t a i n e r b e c o m e s \frac{9}{10} f u l l . W h a t i s t h e c a p a c i t y o f t h e c o n t a i n e r ?$ Answered by Frix last updated on 02/Sep/23 $\frac{4}{5} x + 10 = \frac{9}{10} x$ $10 = (\frac{9}{10} - \frac{4}{5}) x = (\frac{9 - 8}{10}) x = \frac{1}{10} x$ $${x}=\mathrm{100} \…

find-the-sum-of-the-all-168-prime-numbers-from-1-to-1000-1-13245-2-52788-3-76127-4-86344-

Tinku Tara August 28, 2023 Arithmetic 0 Comments

Question Number 196638 by mr W last updated on 28/Aug/23 $f i n d t h e s u m o f t h e a l l 168 p r i m e$ $n u m b e r s f r o m 1 t o 1000 .$ $1) 13245$ $2) 52788$ $3) 76127$ $4) 86344$ Commented by…

If-x-m-iy-m-2n-1-1-such-that-m-1-2-3-2n-x-m-y-m-R-p-k-1-2020-1-x-k-iy-k-1-x-k-iy-k-Find-p-43-

Tinku Tara August 21, 2023 Arithmetic 0 Comments

Question Number 196258 by York12 last updated on 21/Aug/23 $I f {(x_{m} + {i y}_{m})}^{2 n + 1} = 1, s u c h t h a t$ $m \in {1, 2, 3, \dots ., 2 n} \land x_{m}, y_{m} \in R$ $${p}=\underset{{k}=\mathrm{1}} {\overset{\mathrm{2020}} {\sum}}\left[\frac{\mathrm{1}−{x}_{{k}} +{iy}_{{k}} }{\mathrm{1}+{x}_{{k}} +{iy}_{{k}} }\right]\:,\:{Find}\:\left(\frac{{p}}{\mathrm{43}}\right)…

help-please-lim-x-4-cos-4-x-tan-x-1-sin-4-x-

Tinku Tara August 18, 2023 Arithmetic 0 Comments

Question Number 196107 by maths_plus last updated on 18/Aug/23 $help, please!$ $\underset{x \to \frac{π}{4}}{l i m} \frac{c o s (\frac{π}{4} - x) - t a n x}{1 - s i n (\frac{π}{4} + x)} = ? ? ?$ Answered by MM42 last updated on 21/Aug/23 $${hop}\rightarrow{lim}_{{x}\rightarrow\frac{\pi}{\mathrm{4}}}…

Category: Arithmetic