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Algebra
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OpenStudy (anonymous):
Simplify (I got an answer I just need someone to check it) : (-5 + 3i) - (-8 + 2i) I got: 3+i
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OpenStudy (nikita2):
(-5 + 3i) - (-8 +2i) = -5 -(-8) + (3-2)i = 3+1i
OpenStudy (anonymous):
does it matter if I put the 1 or not??? Or is it wrong if we don't and thanks a lot!
OpenStudy (nikita2):
it is thee same, but it is better without 1)
OpenStudy (anonymous):
thanks so much!
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