Hello, im trying to solve the following limit:
I've tried to multiply the entire expression by:
So I could take the square root out of the numerator, but i don't know what to do next, i tried to factor the numerator to x(x+3) and cancel with the (x+3) which appears in the denominator but i don't know what to do next.
I'm not allowed to use L'Hopital rule
I need some help...
Sorry for my english.