#### Problem 8CC

a What does lHospitals rule say? b How can you use lHospitals Rule if you have a product f(x)g(x), where f(x)0 and g(x) as xa? c How can you use lHospitals Rule if you have a difference f(x)g(x), where f(x) and g(x) as xa? d How can you use lHospitals Rule if you have a power [f(x)]g(x) where f(x)0 and g(x)0 as xa?