jmoney8569 jmoney8569

19-11-2021
Mathematics

contestada

9i⋅(−4−7i) Your answer should be a complex number in the form a+bi where a and b are real numbers.

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jadon0506 jadon0506

19-11-2021

Answer:

see below

Step-by-step explanation:

here we are using the distributive property and noting that i^2=-1 so the answer is -36i-(63i^2) or -36i+63

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