[SUGGESTED SOLUTIONS] Exam 1 and 2 Worked Solutions

[silverpixeli]

Q1b I believe there was a restricted domain t E [0,2pi], a general solution was not required

[BubbleWrapMan]

Q1b I believe there was a restricted domain t E [0,2pi], a general solution was not required

Whoops.

[silverpixeli]

One more time, same question, second solution should be 7pi/6 not 7pi/3

[BubbleWrapMan]

One more time, same question, second solution should be 7pi/6 not 7pi/3

I swear I looked at what I typed.

[Negativeau]

not sure if i'm the only one that realised this, but the suggested answer for 4 part A. you suggest its  vector product of a . unit vector b.  But, the question doesn't have a squiggly line under "a". Question says "find a unit vector in the direction of b (squiggly underline).

[BubbleWrapMan]

not sure if i'm the only one that realised this, but the suggested answer for 4 part A. you suggest its  vector product of a . unit vector b.  But, the question doesn't have a squiggly line under "a". Question says "find a unit vector in the direction of b (squiggly underline).

I think you're reading the solution for part b.

[Negativeau]

my apologies, you are right fine sir.

[Doge]

wow

such circles
such imaginary numbers
such vectors

Congrats to all who completed it!!