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if for x>0 f(x)=(2-x^n)^{1/n} and g(x)=x^{2 }+rx+s; r,s∈ R it is given g(x)-x=0 has imaginary roots then the number of real roots of the equation g(g(x))-f(f(x))=0 i |
| Answer» if for x>0 f(x)=(2-x^n)^{1/n} and g(x)=x^{2 }+rx+s; r,s∈ R it is given g(x)-x=0 has imaginary roots then the number of real roots of the equation g(g(x))-f(f(x))=0 i | |