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OpenStudy (anonymous):
Simplify: (1+3i)-(-2+7i)
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OpenStudy (anonymous):
did u try it? what u got?
OpenStudy (anonymous):
3,-4i, but i wasnt sure it thats it
OpenStudy (anonymous):
without the comma, that would be what i got...
OpenStudy (anonymous):
only 3-4i?
OpenStudy (anonymous):
yes..., it's basically like simplifying by combining like terms...
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OpenStudy (anonymous):
Thanks!
OpenStudy (anonymous):
yw...:)
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