vynguyen206
vynguyen206 vynguyen206
  • 04-03-2018
  • Mathematics
contestada

I’m not sure how to use integration to solve this question (4)

Im not sure how to use integration to solve this question 4 class=

Respuesta :

caylus
caylus caylus
  • 04-03-2018
Hello,
[tex]Area= \frac{16}{3}=2*( k*\sqrt{k}- \int\limits^{\sqrt{k}}_{0} {x^2} \, dx )\\\\ \dfrac{8}{3}=k ^\frac{3}{2}- \frac{1}{3}* [x^3]^{\sqrt{^k}}_0\\\\ 2* k ^\frac{3}{2}=8\\\\ k = \sqrt[3]{16}\\ [/tex]


Answer Link

Otras preguntas

if the slope of a line is 22/0 would the line be undefined (no slope)?
Typically, the units of pressure used in aviation are ___________ and the units of pressure used on weather maps are ___________. A. millibars; millibars B. mil
A car starts from rest and accelerates at 2.0 m/s2 for 10 seconds. What is the car's displacement at the end of 10 seconds?
Stars about the same temperature the Sun will appear what color? Greenish. Bluish. Whitish. Yellowish or reddish.
What is the volume of a sphere with a diameter of 4 meters? (Use 3.14 for π.) a.18.84 m^3 b.100.48 m^3 c.33.49 m^3 d.25.12 m^3
Which events led to the end of ww2 in Europe
Who owned Florida by 1833?
Help fast please -7(w-4)+3w-27
A girl, standing on the roof of a house which is 5.00 m high, throws a stone vertic upward. It strikes the ground 7.00 s after being thrown. Calculate: The init
A typical coal-fired power plant burns 260 metric tons of coal every hour to generate 2.9×106 MJ of electricity. 1 metric ton= 1000 kg; 1 metric ton of coal has