Mathematics, 14.01.2021 17:00 kutsarver

(7i²– 5i + 12) – (3i²+ 6i– 9)

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(7i²– 5i + 12) – (3i²+ 6i– 9)

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(7i²– 5i + 12) – (3i²+ 6i– 9)simplify

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(7i²– 5i + 12) – (3i²+ 6i– 9)

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