If f(x) and g(x) have no derivative at a point, then f(x) g(x) has no derivative at that point. True or False ?

If f(x)=x.|x|, then its derivative is :

Let f(x) is an even function and derivative of g(x), then g(x) can't be:

Let f(x)=max{|x^(2)-2|x||,|x|} and g(x)=min{|x^(2)-2|x||,|x|} then prove that f(x) in not differentiable at 5 points and g(x) is not differentiable at 7 points.Also draw the graph of both f(x) and g(x) .

Derivative of f(x) = 3^(x) is (ii) Derivative of f(x) = e^(2x) is

Derivative of f(x) = x + e^(x) is

Find an anti-derivative of the function f(x)g(x)-f(x)g(x)

Explain whether f(x) is continuous and has a derivative at the point x=1 were f(x)=x for 0 1

The derivative of f(x)=3|2+x| at the point x_(0)=-3 is

Find the right hand derivative and the left hand derivative of f(x)=x-1,x =2 at the point x=2 and hence show that f(x) is not differentiable at x=2 .