de-
The answer will depend on which root.
what is a root word for dependable
depend
what is the root independence
The suffix -ence changes the root word "depend" into "dependence." It transforms the verb "depend" into a noun that denotes the state or quality of being reliant or influenced by something else.
The root word "pend" (root of depend, pendulum) means hanging, to hang from. The Latin verb is pendere.
That would completely depend on what the question is.
The answer will depend on the value of B.
The answer will depend on what x is.
de-
That will depend on the value of the unknown variable
The answer will depend on the exact nature of the equation.