What is the Cartesian form of #(-9,(5pi )/4)#?
Cartesian form
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The Cartesian form of ((-9, \frac{5\pi}{4})) is ((-9\cos(\frac{5\pi}{4}), -9\sin(\frac{5\pi}{4}))), which simplifies to ((\frac{9}{\sqrt{2}}, -\frac{9}{\sqrt{2}})).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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