Q9: The limiting value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="The
Q10: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="If ,
Q11: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="If and
Q12: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="If and
Q13: If a is positive and <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg"
Q15: Suppose <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="Suppose .If
Q16: Use a formula to express w as
Q17: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="If and
Q18: Suppose <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="Suppose .Let
Q19: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7296/.jpg" alt="If and