2 years ago

Simplify the expression (9 + 2i)(9 − 2i). 81 − 18i 81 + 18i 77 85

Mathematics

1 answer:

Ymorist [56]2 years ago

5 0

Answer:

=85

Step-by-step explanation:

I'm pretty sure I'm correct

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Step-by-step explanation:

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2 years ago

The derivative of f(x) = e^xinx

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What is 8.7% of 5300? Round to the nearest hundredth.

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Answer:

Step-by-step explanation:

8.7% of 5300 is 461.1

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500

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