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19-02-2019
Mathematics

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PLEASE HELP ASAP 20 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

PLEASE HELP ASAP 20 PTS BRAINLIEST TO RIGHTBEST ANSWER class=

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wegnerkolmp2741o wegnerkolmp2741o

19-02-2019

Answer:

3 + 19i

Step-by-step explanation:

(-1-3i) (-6-i)

FOIL

first -1 *-6 = 6

outer -1 * -i = i

inner -3i *-6 = 18 i

last -3i * -i = 3i^ = 3(-1) = -3

Add them together

6+i+18i -3

3 +19i

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