Answer Exercise 4.5 (Questions: 4, 13, 25, 35, 39 correctly [please verify that

Answer Exercise 4.5 (Questions: 4, 13, 25, 35, 39 correctly [please verify that solutions are correct]
Also verify that Exercise 4.2 (Questions: 7, 15, 31, 35, 39)
Exercise 4.3 (Questions: 5, 13, 21, 25, 29)
Exercise 4.4 (Questions: 7, 15, 23, 29, 35) Are answered correctly, if not please help me make the corrections.
Please only type equations using Microsoft Word Equation Editor. Thank you!

If you are not familiar with Gronwalls methods please don’t bid on the question

If you are not familiar with Gronwalls methods please don’t bid on the question .
No AI answers will be accepted !!!
The question is fairly simple if you know the methods mentioned above.
I am looking for 100% accuracy !!! No mistakes will be accepted.
Must show all the steps methodology and logic of your answer.

If you are not familiar with Gronwalls methods please don’t bid on the question

If you are not familiar with Gronwalls methods please don’t bid on the question .
No AI answers will be accepted !!!
The question is fairly simple if you know the methods mentioned above.
I am looking for 100% accuracy !!! No mistakes will be accepted.
Must show all the steps methodology and logic of your answer.