If `f(x) = x^2` then the value of `(f(1.1) - f(1))/(1.1-1)`

If f(x)=x^2 then find the value of (f(1.1)-f(1))/(1.1-1) .

If f(x)= x^(2)+x-1 then the value of f(1) is

If f(x) = x^2 , find the value of ( f(1.1) - f(1) ) / (( 1.1 -1 ))

if f(x) = x^n then the value of f(1) - (f'(1))/(1!) + (f''(1))/(2!) + ---+((-1)^n f''^--n times (1))/(n!)

if f(x) = x^n then the value of f(1) - (f'(1))/(1!) + (f''(1))/(2!) + ---+((-1)^n f''^--n times (1))/(n!)

If f(x) , x^n , then the value of f(1) = (f'(1))/(1!) + (f''(1))/(2!) - (f'''(1))/(3!) + ….+ (((-1)^n f^n (1))/(n!))