How do you integrate ?

In order to integrate an algebraic term, such as 8x3 + 4, one must first take the power of the first term and increase this by 1, getting 8x4. Secondly, divide the coefficient on x by the new power, in this case 8/4. Resulting in the first term being 2x4. Then, do the same to the second term. Here, the number 4 is technically 4x0, but of course, x0=1. Hence, 4x1=4. So again, 4x0 becomes 4x1. Then divide 4 by 1, which gives 4. therefore the second term is 4x1. Thus, the integral of 8x3 +4 is 4x4 + 4x + C. C being a constant that can be derived when limits are placed on the integral. Here is the formula for integration: Integral of un = un+1 /(n+1) + C ,

Answered by Louie H. Maths tutor

2953 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

If y=4x^3+3/x^2-3, what is dy/dx?


The second and fifth terms of a geometric series are 750 and -6 respectively. Find: (1) the common ratio; (2) the first term of the series; (3) the sum to infinity of the series


differentiate 4x^3 + 3x^2 -5x +1


How do you differentiate by first principles?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences