10x+1
10x+2
x(15x+1)
x(15x+2)
Correct answer is A
This can be done either by using quotient rule or by direct division of the equation, then differentiate.
ddx(5x3+x2x)
= ddx(5x3x+x2x)
= ddx(5x2+x)
= 10x+1
A fair die is tossed twice. Find the probability of obtaining a 3 and a 5. ...
Find the value of p for which x2−x+p becomes a perfect square. ...
The radius of a sphere is increasing at a rate 3cms−1. Find the rate of increase in the surf...
What percentage increase in the radius of a sphere will cause its volume to increase by 45%? ...
The velocity vms−1 of a particle moving in a straight line is given by \(v = 3t^{2} - 2t + 1...
If α and β are the roots of x2+x−2=0, find the value of \(\frac{1}{\al...
A force of 230N acts in its direction 065o. Find its horizontal component....