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Mathematics 12 Online
OpenStudy (anonymous):

(-4+8i)+(7+9i) in ab+i form?

OpenStudy (anonymous):

3+17i

OpenStudy (saifoo.khan):

3 + 17 i

OpenStudy (saifoo.khan):

solve like terms!

OpenStudy (anonymous):

i thought i^2 made it (-)?

OpenStudy (anonymous):

you're adding, not multiplying

OpenStudy (anonymous):

oh yeah! ok thats making since

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