SOLUTION: Given z1 = 2∠15°, ; z2 = 2∠150° and z3 = 3∠60°. Determine the following and leave the answers in rectangular form: (z1)^2+z2 / z2+z3

Question 1181403: Given z1 = 2∠15°, ; z2 = 2∠150° and z3 = 3∠60°. Determine the following and leave the answers in rectangular form:
(z1)^2+z2 / z2+z3
Answer by greenestamps(13208) (Show Source): You can put this solution on YOUR website!

Re-post so we know what the actual expression is:

z1^2+z2/z2+z3 = ?

or

(z1^2+z2)/(z2+z3) = ?

If you are working on problems like this, then your mathematical knowledge should be ample for you to know that proper use of parentheses is important....

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