2 years ago

Express the complex number in trigonometric form. -2i

Mathematics

1 answer:

IRINA_888 [86]2 years ago

7 0

$-2i=2(-i)=2\left(\cos\dfrac{3\pi}2+i\sin\dfrac{3\pi}2\right)$

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The house is worth $177,000
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2 years ago

Evaluate the expression, if x=12, y=8, and z=3 2xy - z^3 _______ Z

lesya [120]

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Step-by-step explanation:

(* is a multilpication sign)

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Ilya [14]

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Aneli [31]

Answer:

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Step-by-step explanation:

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2 years ago

Yuson must complete 210 min of community service. She does 30 min each day. Which linear equation represents the number of minut

Misha Larkins [42]

Answer:

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Step-by-step explanation:

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we know that

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2 years ago