If `f(x) = 2^x` then find the value of `Delta2^x`, for x= 2 and h= 1.

If f(x)=logx,find the value of Delta logx.

Find the Value of Deltae^x .Given,h=1.

Evaluate Delta^2 log x.

If F(x) = k where 'k' is constant then Delta^2f(x)=?

If sin^(-1) (1-x) -2"sin"^(-1)x =(pi)/(2) , then find the value of x.

If 5x=sectheta and 5/x=tantheta , find the value of 5(x^2 - 1/x^2)

If f(x)=|x| and g(x)=|5x-2| , then find gof.

Find the value of x such that cos (sin^(-1)x)=(1)/(2) .

if f(x)={(x^2,xle1),(ax+b,x>1):} is differentiable at x = 1, find the values of a and b. Hence find f'(1)