Find two unit vectors orthogonal to the two given vectors. 
Definitions:
Vivid
Producing powerful feelings or strong, clear images in the mind.
Non-rapid Eye Movement (NREM)
A period of sleep that encompasses stages 1 through 3, characterized by slower brain waves, decreased body movement, and reduced eye movement.
Circadian Rhythm
A cycle that is connected with the 24-hour period of the Earth’s rotation.
Q15: Evaluate the iterated integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Evaluate
Q16: Evaluate the double integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Evaluate
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