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Simplify: 4cosec^2X + (4cosec^2X)(cot^2X)

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- Thread starter brandon26
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- #1

- 107

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Simplify: 4cosec^2X + (4cosec^2X)(cot^2X)

- #2

Fermat

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Take out the common factor.

- #3

arildno

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As a follow up to Fermat's suggestion, show that:

[tex]1+cot^{2}(y)=\frac{1}{\sin^{2}y}[/tex]

[tex]1+cot^{2}(y)=\frac{1}{\sin^{2}y}[/tex]

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