Derivative from First Principle
Trending Questions
Q.
Find the derivative of the following functions from first principle.
(i) x3 - 27
(ii) (x-1) (x-2)
(iii) 1x2
(iv) x+1x−1
Q. Find the derivative of cos x from first principle.
Q.
Find the derivative of:
(i) 2x - 34
(ii) (5x3+3x−1) (x-1)
(iii) x−3 (5+3x)
(iv) x5(3−6x−9)
(v) x−4(3−4x−5)
(vi) 2x+1−x23x−1
Q.
Find the derivative of xn−anx−a for some constant a.
Q. Find the derivative of x 2 – 2 at x = 10.
Q.
Select the correct statement fiven option for the function
Strictly increases in the interval
Increases in the interval
Decreases in the interval
Strictly decreases in the interval
Q. Find the derivative of 99 x at x = 100.
Q. Find the derivative of the following functions from first principle: (i) – x (ii) (– x ) –1 (iii) sin ( x + 1) (iv)
Q. 25. (x +cosx) (x- tanx)
Q. Find the derivative of x at x = 1.
Q. Find the derivative of the following functions from first principle. (i) x 3 – 27 (ii) ( x – 1) ( x – 2) (ii) (iv)
Q. Find the derivative of the following function:
f(x)= px2+qx+rax+b
f(x)= px2+qx+rax+b
Q.
If limx→af(x)=L and limx→ag(x)=m, then limx→a(f(x))g(x)=Lm
False
True
Q. Find the derivative of the following function:
f(x)= 1+1x1−1x
f(x)= 1+1x1−1x
Q. Let f:R→R be a differentiable function satisfying f(x+y)=f(x)+f(y)+xy for all x, y∈R and limh→01hf(h)=3. Which of the following statements is (are) CORRECT?
- f is a linear function
- 2f(1)=[limx→0(1+2x)1/x], where [.] denotes the greatest integer function
- The minimum value of f is −92
- f′(1)=4
Q. 15. cosec x cot x
Q. The derivative of f(x)=x2 is .
- x
- 2x
- x3
- x2+1
Q. Find the derivative of the following:
(5x3+3x−1)(x−1).
(5x3+3x−1)(x−1).
Q. Find the derivative of the following functions:
5secx+4cosx
5secx+4cosx
Q.
If y = tan−1(11+x+x2)+tan−1(1x2+3x+3)+tan−1(1x2+5x+7) + ........+
upto n terms they y (o) is equal to
1+n