Find the area contained under the curve y =3x^2 - x^3 between 0 and 3

Equation of curve is: y = y =3x2 - x3To find area need to integrate between 0 and 3So integrating each term gives x3 - x4/4 + cThen sub in the limits [(33 - 34/4) - (03 - 04/4)] = 27-81/4 = 27 - 20.25 = 6.75

JR
Answered by Juan R. Maths tutor

2913 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

The quadratic equation (k+1)x^2+12x+(k-4)=0 has real roots. (a) Show that k^2-3k-40<=0. (b) Hence find the possible values of k.


How do you do simple integration?


Particle A mass 0.4kg and B 0.3kg. They move in opposite direction and collide. Before collision, A had speed 6m/s and B had 2m/s. After collision B had 3m/s and moved in opposite direction. Find speed of A after collision with direction and Impulse on B.


Find the equation of the tangent to the curve y=x^2+5x+2 at the point where x=5


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning