SOLUTION: Only one of these has an imaginary number when it's simplified Problem 1/3: 2i-(3+2i) Problem 2/3: -(-4) Problem 3/3: 3+√5

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Only one of these has an imaginary number when it's simplified Problem 1/3: 2i-(3+2i) Problem 2/3: -(-4) Problem 3/3: 3+√5      Log On


   

Question 654178: Only one of these has an imaginary number when it's simplified
Problem 1/3: 2i-(3+2i)
Problem 2/3: -(-4)
Problem 3/3: 3+√5
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
1.
2i - 3 - 2i
highlight_green%28-3%29
...
2.
-(-4)
highlight_green%284%29
3.
3%2Bsqrt%285%29
prime
.....................
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