Differentiation from 1st Principles
Trending Questions
Q. The derivative of a constant is some constant.
- False
- True
Q. Find the derivative of x2 using first principle.
- 2x2
- x2
- 2x
- x22
Q.
A curve is represented by y=sin x. If x is changed from π3 to π3+π100, find approximately the change in y.
π100
π200
12
None of these
Q. The area A of a circle is related to its diameter by the equation A=π4D2. The change in area with respect to the diameter is x×π, when the diameter is 10 m. Find the value of x.
Q. If the displacement of particle at any time t is given by s=ut+12at2 where u is initial velocity (constant) and a is acceleration (constant) then, velocity of particle at any time t will be
- u+at2
- u+at
- u+2at
- ut22+at36