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3 years ago

10

Simplify the expression: (3 − 7i)(2 − 5i).

1 answer:

Mandarinka [93]3 years ago

3 0

Answer:

B

Step-by-step explanation:

3x2-3x5i-7ix2x7ix(-5i)

6-15i-14i+35i^2

6-15i-14i+35x(-1)

6-15i-14i-35

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