Addition Rule of Differentiation
Trending Questions
Q. Let f(x)=loge{u(x)v(x)}, u′(2)=4, v′(2)=2, u(2)=2, v(2)=1, then f′(2) is equal to
- 0
- 1
- - 1
- None of these
Q. If 5f(x) + 3f (1x) = x + 2 and y = x f(x), then (dydx)x=1 is equal to
- 14
- 78
- 1
- None of these
Q. If f(x) = sin−1(sin x)+cos−1(sin x) and ϕ(x)=f(f(f(x))), then ϕ′(x) is equal to
- 1
- sin x
- 0
- None of these
Q.
If y=tan−1√1−sinx1+sinx then the value of dydx at x=π6 is
−12
1
12
-1
Q. Derivative of the function, f(x)=2ln(x)5+2ln(x)3+ln(x)2−ln(x)+2x is
- 2
- 17x+2
- 19x+2