The curve C has the equation (x^2)+4xy-8(y^2)+27=0. Find dy/dx in terms of x and y.

dy/dx= (x+2y)/(8y-2x)

EO

Related Maths A Level answers

All answers ▸

If n is an integer such that n>1 and f(x)=(sin(n*x))^n, what is f'(x)?


Find the first three terms of the binomial expansion of (3 + 6x)^(1/2).


A car is accelerating at 2 ms^-2 along a horizontal road. It passes a point A with a velocity of 10 ms^-1 and later a point B, where AB = 50m. FInd the velocity of the car as it passes through B.


Differentiate with respect to x: 4(x^3) + 2x