Find d^2y/dx^2 for y=4x^4−3x^3−6x^2+x

d^2y/dx^2 = 48x^2 - 18x -12

JL

Related Maths A Level answers

All answers ▸

log3 (9y + b) – log3 (2y – b) = 2, Find y in terms of b.


a) show that (cosx)^2=8(sinx)^2-6sinx can be written as (3sinx-1)^2=2 b)Solve (cosx)^2=8(sinx)^2-6sinx


Find the equation of the tangent to the curve x^3+yx^2=1 at the point (1,0).


Given that the binomial expansion of (1 + kx) ^ n is 1 - 6x + 30x^2 + ..., find the values of n and k.