определенный интеграл!!! нижний интеграл 1 верхний 4....(sqrt(x)) (3-(7/x))dx. Created by Dj0Sergey. algebra-ru

x))dx...

Gerren $\int\limits^4_1 \, \sqrt{x}\cdot (3-\frac{7}{x}) \, dx = \int\limits^4_1\, {(3\sqrt{x}-\frac{7}{\sqrt{x}}) \, dx =( \frac{3x^{3/2}}{3/2} -7\cdot 2\sqrt{x})\Big |_1^4=$

$=(2\sqrt{x^3}-14\sqrt{x})\Big |_1^4=(2\sqrt{4^3}-14\sqrt4)-(2-14)=\\\\=2\cdot 2\cdot 4-14\cdot 2-(-12)=16-28+12=0$

Dj0Sergey спасибо

Answers & Comments

Verified answer

srochno pzhlst gorit

pomogite s opredelennym integralom nizhnij integral 1 verhnij 1 6x35xdx

differencialnoe uravnenie cosxdy ysinxdx0 cpochnoo

x 2y1 xex2 differencialnoe uravnenie srochno rebyat proshu vas

sostavte uravnenie kasatelnoj k parabole yx2 3x 1 v tochke 34

x)dx...

(3x+1)dx...

najdite naibolshee i naimenshee znachenie funkcii fx3x44x31 na otrezke 2

2 verhnij 2 8ch3 1226x 1dx

fxx2ex vychislenie pokazatelnoj proizvodnoj i logarifmicheskoj funkcii

рекомендуемые вопросы

Helpful Links

Helpful Social