kimsims229 kimsims229

30-07-2020
Mathematics

contestada

simplify the expression into form a+bi, where rational numbers

(4-i)(-3+7i) - 7i(8+2i)

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ramylan00 ramylan00

30-07-2020

Answer:

-12+28i+3i-7i-65i+28

14 -41i

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