Implicit Differentiation
Trending Questions
Q. if y=2/sin theta+ root 3 cos theta, then minimum value of y is
Q. Find the derivative of cos x from first principle.
Q. 1.If tan x=n tan y and sin x=m sin y then prove that (m^2 - 1 )/ (n^2 - 1)=cos^2 x ?
2.If x sin^3 A + y cos^3 A=sinAcosA and x sinA=y cosA.Prove that x^2+y^2=1 ?
Q. If , then prove that .
Q. 10. If cos (pi/4-x)cos2x+sinxsin2xsecx= cosxsin2xsecx+cos (pi/4+x)cos2x then posSible value of secx
Q.
Let f(x) = x2 -bx+c, b is odd positive integer, f(x) = 0 have two prime
numbers as roots and b+c=35.Then the global minimum value of f(x) is
Q. 36. If sin alpha + sin beta is equal to a and cos alpha + cos beta is equal to b then find value of cos alpha + beta and sin alpha + beta
Q. 37. sin(B+A) + cos(B-A)/ sin(B-A) + cos(B+A) is equal to 1. cosB + sinB/cosB - sinB 2. cosA + sinA/cosA - sinA 3. cosA - sinA/cosA + sinA 4. cosA - sinA/cosA
Q. If A + B + C = 180∘ then sin 2A + sin 2B + sin 2C =
- sin A sin B sin C
- 4 sin A sin B sin C
- 3 sin A sin B sin C
- 2 sin A sin B sin C
Q. (b)If x=a cos θ + bsin θ and Yb cos θ-a sin θ, then eliminate θ from these two relations.
Q. Sketch the graphs of the following pairs of functions on the same axes:
(i)
(ii) f(x) = sin x, g(x) = sin 2x
(iii) f(x) = sin 2x, g(x) = 2 sin x
(iv)
(i)
(ii) f(x) = sin x, g(x) = sin 2x
(iii) f(x) = sin 2x, g(x) = 2 sin x
(iv)