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3 years ago

When writing expressions for complex numbers, what does i represent?

Mathematics

1 answer:

lubasha [3.4K]3 years ago

3 0

Answer: See below

Step-by-step explanation:

$i$ is an imaginary number.

$i=\sqrt{-1}$

$i^2=-1$

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Cancel out $\sec(\theta)\tan(\theta) + sec^2(\theta)$

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Integrate

$\int {7 \sec(\theta) } \, d\theta = 7\ln(u) + c$

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