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r-ruslan [8.4K]
3 years ago
10

Multiply. (3 - 4i)(5 + 2i)

Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0

Answer:

15 - 14i - 8i

Step-by-step explanation:

         5      2i

3       15      6i

-4i   -20i   -8i

15 + 6i - 20i - 8i

15 - 14i - 8i

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It takes Santa 5 minutes to fly 35 miles with the wind .It takes him 7 minutes to fly 35 miles against the wind determine the sp
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Speed = distance / time

It means that

x + y = 35/5 = 7

It takes him 7 minutes to fly 35 miles against the wind. This means that his total speed will be x - y

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