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3 years ago

Multiplying complex number I need help on 7 & 8

Mathematics

1 answer:

Alexxandr [17]3 years ago

3 0

Answer:

7. 35i^2 - 46i + 15

8. -15i^2-i -40

Step-by-step explanation:

hope this helps. :)

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MrRissso [65]

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Step-by-step explanation:

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3 years ago

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marin [14]

Answer:

The initial value is $78

Step-by-step explanation:

Given

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Required

Determine the initial value

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