Problem 13. (1 point) Problem 15. (1 point) Evaluate the limit using L'Hospital's rule if necessary x6 - 1 Evaluate the limit using L'Hospital's rule if necessary. lim 1x4-1 lim sin(x) 14+0+ Answer: Answer: Problem 14. (1 point) Problem 16. (1 point) Evaluate the limit using L' Hospital's rule if necessary Evaluate the limit using L'Hospital's rule if necessary. 9 lim 1+ lim x6/x x-too x x-+ too