solve the differential equation dy/dx = 6xy^2 given that y = 1 when x = 2

First step is to seperate the variables (EQ1) : (1/y^2) dy = 6x   Then we integrate each side seperately giving us (EQ2) : -1/y = 3x^2 + C (remembering to add 1 to the power and divide by the new power) subbing in the values for y (1) and x (2) we get - 1 = 12 + C. Therefore C = -13. Subbing this back into EQ2 and rearranging for y we get y = -1/(3x^2  - 13)

DM
Answered by Dylan M. Maths tutor

9474 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Integrate 3t^2 + 7t with respect to t, between 1 and three.


How do you know how many roots a quadratic equation has?


a) Find the indefinite integral of sec^2(3x) with respect to x. b) Using integration by parts, or otherwise, find the indefinite integral of x*sec^2(3x) with respect to x.


Differentiate 3x^(3/4)


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences