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skad [1K]
3 years ago
5

1. Find the product: (4 + 6i)(7-2i)a. 11 + 4ib. 28 - 12ic. 40 + 34id. 62 - 12i​

Mathematics
1 answer:
Maurinko [17]3 years ago
8 0

Answer:

c

Step-by-step explanation:

(4 + 6i)(7-2i)=

28-8i+42i-12i^2

i^2=-1, so

28+12-8i+42i

40+34i

answer is c

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