Hey sachinrajsharma.
What is the definition of f(x1)(x2)? Is it in terms of f(x1) and g(x2)?
If such that If is a root of is a root of and then the equation has roots .
Prove that lies between
Let f(x) =
$\Rightarrow
Thus one root of will lie between
Please provide explanation on the last statement of this answer how it derived ...Thanks..