solve and show all working

Differentiation Applications 5: L'Hopital's R Activity Report - L'Hobital's Rule Differentiation Applications 5: L'Hopital's Rule 4 8. Find the limit. Use L'Hospital's Rule where appropriate. Make sure to verify that the conditions for use of L'Hospital's Rule are satisfied. lim (csc(t) - cot(t)) = t - 0 9. Find the limit. Use L'Hospital's Rule where appropriate. Make sure to verify that the conditions for use of L'Hospital's Rule are satisfied. lim (1 - 2x) /* = x - 0