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OpenStudy (anonymous):
Write -2i+(9-3i)-(6-10i) as a complex number in standard form. A. 3-5i B. 3+5i C. 3+16i D. 12-16i Thank you.
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OpenStudy (loser66):
Your idea?
OpenStudy (anonymous):
Honestly I have no idea :( I start getting it, & I get it wrong. I am completely lost.
OpenStudy (anonymous):
@loser66 ^
OpenStudy (loser66):
just open the bracket -2i+9-3i-6+10i then, combine the like terms, then, done
OpenStudy (loser66):
can you do it? quite easy, like? try once.
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OpenStudy (anonymous):
3-5i ?
OpenStudy (anonymous):
No wait ! 3+5i !
OpenStudy (loser66):
yup for the last one 3+5i
OpenStudy (anonymous):
Thank you! :)
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