Let f (x)= `x^3`-3x+1. Find the number of different real solution of the equation f (f(x) =0

Let f (x) = x^(2)+10x+20. Find the number of real solution of the equation f (f (f (f(x))))=0

Let f (x) = x^(2)+10x+20. Find the number of real solution of the equation f (f (f (f(x))))=0

Find the number of distinct real solutions of the equation f(f(x))=0, where f(x)=x^(2)-1

If f(x)=2x^(3)-3x^(2)+1 then number of distinct real solution (s) of the equation f(f(x))=0 is/(are) k then (7k)/(10^(2)) is equal to_______

If f(x)=2x^(3)-3x^(2)+1 then number of distinct real solution(s) of the equation f(f(x))=0 is(are) k then (7k)/(10^(2)) is equal to

If f(x)=2x^(3)-3x^(2)+1 then number of distinct real solution (s) of the equation f(f(x))=0 is/(are) k then (7k)/(10^(2)) is equal to_______

If f(x)=x^(3)-3x+1, then the number of distinct real roots of the equation f(f(x))=0 is

Let f(x)=x^(2)+10x+20 . Find the number of real solution of the equation

Find the number of real roots of the equation f(x) =x^(3) + 2x^(2) +x +2 =0

Find the number of real roots of the equation f(x) =x^(3) + 2x^(2) +x +2 =0