Please help me to figure out these 10 problems step by step, thank you!

1. [-/1 Points] DETAILS SCALCCC5 4.5.028. Find the limit. Use L'Hospital's Rule where appropriate. If there is an applicable alternate method to L'Hospital's Rule, consider using it instead. lim ex - 1 - 5X X - 0 Need Help? Read It Submit Answer 2. [-/1 Points] DETAILS SCALCCC5 4.5.029. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim - 7x - sin(7x) x-0 7x - tan(7x) Need Help? Read It Submit Answer 3. [-/1 Points] DETAILS SCALCCC5 4.5.021. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim *+ x 2 x -+ 00 2 - 5x2 Need Help? Read It Submit Answer4. [-/1 Points] DETAILS SCALCCC5 4.5.024. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim x-1 x3 - 1 Need Help? Read It Submit Answer 5. [-/1 Points] DETAILS SCALCCC5 4.5.009. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim X - 4 x-4 x2 - 16 Need Help? Read It Submit Answer 6. [-/1 Points] DETAILS SCALCCC5 4.5.017. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim x - 07 - 7 cos(x) Need Help? Read It Submit Answer7. [-/1 Points] DETAILS SCALCCC5 4.5.015.MI. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim tan(5x) x-0 sin(4x) Need Help? Read It Master It Submit Answer 8. [-/1 Points] DETAILS SCALCCC5 4.5.016. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim est - 1 t-0 sin(t) Need Help? Read It Submit Answer 9. [-/1 Points] DETAILS SCALCCC5 4.5.010. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim X2 - 4x - 32 X - 8 X - 8 Need Help? Read It Submit Answer9. [-/1 Points] DETAILS SCALCCC5 4.5.010. Find the limit. Use I'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. lim x2 - 4x - 32 X - 8 X - 8 Need Help? Read It Submit Answer 10. [-/1 Points] DETAILS Find all the numbers that satisfy the Mean Value Theorem for f (x) = 3x2 + 2x + 5 on the interval [-1,1]. Submit