<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bcot%20%5Calpha%20%7D%7B1%20%2B%20cot%20%5Calpha%20%7D%20%20%3D%20%20%5Cfrac%7B1%7

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2 years ago

D%7B1%20%2B%20tan%20%5Calpha%20%7D%20" id="TexFormula1" title=" \frac{cot \alpha }{1 + cot \alpha } = \frac{1}{1 + tan \alpha } " alt=" \frac{cot \alpha }{1 + cot \alpha } = \frac{1}{1 + tan \alpha } " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

strojnjashka [21]2 years ago

8 0

Im not sure what its asking.. whats the question?

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option A and B

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and

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Step-by-step explanation:

we have

$2x^2+7x+4=0$

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Answer:

If you center the series at x=1

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Step-by-step explanation:

From the information given we know that

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