If x = a (θ - sin θ) and y = a (1 - cos θ), find y2 at θ = .
find the derivative of cos root x wrt x from first principle??
Find the intervals in which the function f(x) = sin^4x + cos^4x is increasing or decreasing where the range of x is ( 0, pie/2) .
If y = sin (sin x), prove that
d2y/dx2 + (tan x) dy/dx + y cos2 x = 0.
If xpyq=(x+y)p+q, then prove that dy/dx=y/x.
Examine continuity of function f(x) = e1/x-1 / e1/x+1 at x=0
if xy +yx = ab find dy/dx
If x=tan(1/a logy) Show that (1+x2)d2y/dx2 + (2x-a)dy/dx = 0
if x=2cost -cos2t and y=2sint -sin2t . find d2y/dx2.plzzz help
if x=a sin2t(1+cos2t) and y=b cos2t(1-cos2t) find dy/dx.
Please solve the following problems.
1. Y = Sin(mSin-1x) prove that 1-x2 - xy-1 +m2y = 0
2
2. Y = Cosec x + Cot x prove that sin x (d2y ) = y2
dx2
3. If Y = 3cos(log x) + 4sin(log x) show that x2 (d2y ) + (dy ) + y = 0
dx2 dx
tan-1 ( 5x / 1 - 6x2 )
The answer:( 3 / 1 + 9x2 + 2 / 1 + 4x2 )
If x = a (θ - sin θ) and y = a (1 - cos θ), find y2 at θ = .
find the derivative of cos root x wrt x from first principle??
Find the intervals in which the function f(x) = sin^4x + cos^4x is increasing or decreasing where the range of x is ( 0, pie/2) .
If y = sin (sin x), prove that
d2y/dx2 + (tan x) dy/dx + y cos2 x = 0.
If xpyq=(x+y)p+q, then prove that dy/dx=y/x.
Examine continuity of function f(x) = e1/x-1 / e1/x+1 at x=0
if xy +yx = ab find dy/dx
If x=tan(1/a logy) Show that (1+x2)d2y/dx2 + (2x-a)dy/dx = 0
if x=2cost -cos2t and y=2sint -sin2t . find d2y/dx2.
plzzz help
if x=a sin2t(1+cos2t) and y=b cos2t(1-cos2t) find dy/dx.
Please solve the following problems.
1. Y = Sin(mSin-1x) prove that 1-x2 - xy-1 +m2y = 0
2
2. Y = Cosec x + Cot x prove that sin x (d2y ) = y2
dx2
3. If Y = 3cos(log x) + 4sin(log x) show that x2 (d2y ) + (dy ) + y = 0
dx2 dx