Please help with the following calculus question:

Problem 1. [10pt5) For each ofthe following limits. either evaluate the limit (as a Deal number 01' as inc), or prove that the limit does not exist. You may use l'Hospital's Rule when appropriate. (1} [51:15) fl+sin(2r))\" =? [2} [Spt s) [This is a limit at NEGATIVE innity!) lim (\\faz2+4z+5\\/3x2 +2:+1) 2? 2300