How do you find #lim sqrt(3x+1)-2sqrtx# as #x->oo#?
1 Answer
Dec 12, 2017
Explanation:
The question asks to find
Multiply by
The numerator evaluates to
Thus, the answer is
This can be seen clearly with a graph:
graph{sqrt(3x+1)-2sqrt(x) [-1, 100, -5, 2]}