Q12: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="If the
Q13: Solve the initial-value problem. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Solve
Q14: Solve the differential equation by separation of
Q15: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="If the
Q16: Use Euler's method with the step size
Q18: Suppose that a radioactive substance decays with
Q19: Suppose <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Suppose ,
Q20: Solve the initial-value problem. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Solve
Q21: Solve the differential equation using any method
Q22: Suppose <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Suppose .