Question

lim (as x approaches 10+) of the square root of x - 10 / x

Answer 1

lim x->10(+) sqrt(x -10)/x ?? or sqrt ( (x- 10)/x ) ?

Answer 2

well either way,,i'd say ans is 0.

Answer 3

0 because even if you rationalize the top there is no way you can cancel out the x ( as you can't factor it unless you do x ( 1- 10/x) and then youll have to get started with fraction within fractions. So in the end you end up with 0 / a certain number giving you 0 on the righ handside limit/.