Find dy/dx in terms of t of the parametric equations x=4e^-2t, y=4 - 2e^2t
x=4e-2t, y=4-2e2t
dy/dx = dy/dt * dt/dx
dy/dt = -4e2t
dx/dt = -8e-2t dt/dx = -1/8 * e2t
dy/dx = (-4e2t)(-1/8 * e2t) = 1/2 * e4t
dy/dx = 0.5e4t
JM
Related Maths A Level answers
All answers ▸You are given the equation y=x^2. Determine whether or not the equation has any maximums or minimums and identify them (whether they are maximums or minimums).
We are given y=(x^2)+3x-5. Find the derivative of y in terms of x.
Find the perpendicular bisector passing through the stationary point of the curve y=x^2+2x-7.
differentiate 3x^56