Answer:
= (ln(9))^2 = 4(ln(3))^2 = 4.8278
Step-by-step explanation:
Using L'hopital Theorem
Defrentiante the numerator and denominator twice each by its self.
like in here :
http://ar.symbolab.com/solver/limit-calculator/%5Clim_%7Bx%5Cto0%7D%5Cleft(%5Cfrac%7B9%5E%7Bx%7D%2B9%5E%7B-x%7D-2%7D%7Bx%5E%7B2%7D%7D%5Cright)
for any other limit calculation use this : http://ar.symbolab.com/solver/limit-calculator/
