- #1
Amaelle
- 310
- 54
- Homework Statement
- find the domain of definition of the function f(x,y)=x^y
- Relevant Equations
- the domain of definition of the function
Good day
as said in the title i need the domain of definition of of the function f(x,y)=x^y
for me as x^y=expontial (y*ln(x)) so x>0
but the solution said more than that
I really don't understand why we consider the case (0,y) in which while should be different from 0, because I will never have an x=0?
many thanks in advance
as said in the title i need the domain of definition of of the function f(x,y)=x^y
for me as x^y=expontial (y*ln(x)) so x>0
but the solution said more than that
I really don't understand why we consider the case (0,y) in which while should be different from 0, because I will never have an x=0?
many thanks in advance