In which quadrant does the sum of (4+7i) and (-3-5i) lie ?

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In which quadrant does the sum of (4+7i) and (-3-5i) lie ?

2007-04-12 15:19:06 · 2 answers · asked by echic 2 in Science & Mathematics ➔ Mathematics

2 answers

Adding them gives you 1 +2i, which is in the first quadrant.

2007-04-12 15:22:57 · answer #1 · answered by bruinfan 7 · 1⤊ 0⤋

quadrent 1 =(-,+)
quadrent 2 =(+,+)
quadrent 3 =(-,-)
quadrent 4 = (-,+)
sorry but datz all i know i'm really into math but I'M ONLY in 6th grade, i'm really good at it so i'm allready in pre-aljebra
it's easy 4 me but i need something WAY more challenging
and i studied quadrents in 3rd grade & a lil' in 4th grde so datz all I could get at the moment !!!!!!!!!!!!!!

2007-04-12 22:31:19 · answer #2 · answered by Mari 1 · 0⤊ 0⤋