Expand using binomial expansion (1+6x)^3

(1+6x)^3 = 1+3(6x) +(3)(2)(36x^2)/2 + (3)(2)(1)(216x^3)/6
= 1+18x+108x^2 + 216x^3

OO
Answered by Ola O. Maths tutor

4448 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

The equation of a curve C is (x+3)(y-4)=x^2+y^2. Find dy/dx in terms of x and y


Differentiate the following equation: y = 2(x^3) - 6x


A circle is given by the equation x^2+y^2-20x-24y+195=0. Draw this circle.


Solve the inequality |x - 2sqrt(2)| > |x - 4sqrt(2)|.


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