Question

Please help I only have 3 hours to complete! :( kids have taken up alot of my time, thanks!

4. Determine the limit. If the form is indeterminate, state so. Use L'hopital's rule if needed. a. lim -00 x2ex x 5. bin casem)-cos(at)where manier ne consentimentos cos(mt)-cos(nt) b. lim t0 2 , where m and n are constant numbers.

Answer 1

Tim x² ex ktno am Home They can = true foro) l'hospital rule] carso by l'Hospital rule) oom) - ☺ M tto 7² in lim to cos(mk) - cos(no) -msin(ma) +n sinnt at con form) (By Linospitee) & form). too 2t we tto (By -m2cos(mt) + n² cos(nt) - 2 Hospital ) - m2 + n2 2 - Dime Amo