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07-12-2018
Mathematics

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what is (-6-8i)-(-9+4i) in standard form?

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07-12-2018

Answer:

3 -12i

Step-by-step explanation:

(-6-8i)-(-9+4i)

distribute the minus sign

-6 -8i +9 -4i

combine like terms

-6+9 -8i -4i

3 -12i

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