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If `x = a cos^(2) theta, y = b sin^(2) theta ' then '(dy)/(dx)=` ?
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If `x = a cos^(2) theta, y = b sin^(2) theta " then "(dy)/(dx)=` ?
0:01:44
If `x = a cos^(2) theta, y = b sin^(2) theta ' then '(dy)/(dx)=` ?
0:01:36
If x = 2 sin^2 theta and y = 2 cos^2 theta +1 find x+y
0:03:22
If ` x =a (cos theta +theta sin theta ), y =a (sin theta -theta costheta ) ,then (dy)/(dx) =`
0:03:17
If ` x=a (cos t +log (tan ((t)/(2)) )) ,y =a sin t ,then (dy)/(dx) =`
0:10:23
If x = (2cosθ - cos2θ), y = (2sinθ - sin2θ) then Find d²y/dx² , θ = π/2
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if x=cost(3-2 cos^2t) and y=sint(3-2 sin^2t ) find the value of dy/dx at t=π/4
0:01:25
If x=a sinθ and y=b cosθ, then (d^2 y)/〖dx〗^2 is | DIFFERENTIATION
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If x=a sin 2 t(1+cos 2 t) and y=b cos 2 t(1-cos 2 t), show that (d y/d x)_a t t=π/4=b/aW
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Find the final speed using a work integral with F(x)=3sin^2(pi*x).
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if x=∑_(n=0)^∞cos^2n θ,y=∑_(n=0)^∞sin^2n θ & z= ∑_(n=0)^∞cos^2n θ.sin^2n θthen
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If x = 2 Sin^2 ∅ and y = 2 Cos^2 ∅. Find x + y.
0:03:27
if ` x = a cos^3 theta sin^2 theta and y = a cos^2 theta sin^3 theta` and `(x^2 + y^2)^p/(xy)^q...
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If `x=2 cos t+cos 2t` and `y=2 sin t-sin2t`, then the value of `(dy)/(dx)` at `t=(pi)/(4)` is -
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Find dy/dx , if x = Sint , y = cos2t .
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If x=ⅇ^cos 2t and y=ⅇ^sin 2t , prove that ⅆy/ⅆx=−ylogx/xlog y | jee mains important derivatives...
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If f(x) = cos^2 x + sec^2 x, then find value of f(x)
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If `x = a cos theta` and `y = b sin theta`, find `(dy)/(dx)`
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If `x= e^(cos2t)` and `y = e^(sin2t)`, then move that `(dy)/(dx) = -(ylogx)/(xlogy)`.
0:11:03
If x cos θ = y cos (θ + 2π/3 ) = z cos ( θ + 4π/3), then find the value of xy + yz + zx #iitjee...
0:03:26
If cosec A = root 2, find the value of 2sin2A + 3cot2 A / 4(tan2 A - cos 2 A)
0:04:44
If `x*costheta=y*cos(theta+(2pi)/3)=2.cos(theta+(4pi)/3)` ,then evaluate `xy+yz+zx`.
0:06:51
If `x= 2costheta-cos 2theta` and `y=2 sintheta - sin 2theta`.Find `(d^2y)/(dx^2)` at `theta=p
0:02:47
If `x costheta=y sin theta=sqrt(x^(2)+y^(2))` and `(cos^(2)theta)/(a^(2))+(sin^(2)theta)/(b^(2))
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If x=a(cos t+t sin t) and y=a(sin t-t cos t), find d^2 y/d x^2
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