Select the correct Answer for each question.
-Find the Jacobian of the transformation. 
Definitions:
Q18: Find a function <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Find a
Q23: A spring with a <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="A
Q29: Calculate the iterated integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Calculate
Q43: Calculate the iterated integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Calculate
Q48: Find the limit <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Find the
Q51: Find an equation of the tangent plane
Q97: Find the velocity, acceleration, and speed of
Q111: Solve the differential equation using the method
Q140: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="Evaluate that
Q156: The symbol <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8680/.jpg" alt="The symbol