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08-09-2021
Mathematics

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please help meee TT TT I’ll mark as brainliest!!!!

please help meee TT TT Ill mark as brainliest class=

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08-09-2021

Answer:

8i³-20i⁴

Step-by-step explanation:

a³b=-4i³(-2+5i)

8i³-20i⁴

If 2 minus signs are put next to each other, it becomes a plus.

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