2 years ago

How to solve this help pls

Mathematics

1 answer:

Valentin [98]2 years ago

7 0

Answer:

$2x^{2} +\frac{7}{x}$

Step-by-step explanation:

divide each by x

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Read 2 more answers

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We will turn the left side into the right side.

$\dfrac{1 + \cos 2x}{1 - \cos2x} = \cot^2 x$

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Now use the identity

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