given that lim f(x) = 5 and lim g(x) = -7

given that lim f(x) = 5 and lim g(x) = -7

                x --> c               x --> c

find lim [f(x) + g(x)]^2

       x --> c

 

 

a. limit does not exits

b. -175

c. 4

d. 245

e. -70