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Semenov [28]
2 years ago
9

Prove the following identity : csc4x−cot4x=csc2x+cot2x .

Mathematics
1 answer:
Elina [12.6K]2 years ago
7 0

Answer: See attached image

Step-by-step explanation:

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Step-by-step explanation:


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A boat heads south at 120 mph while a steamer heads east at 50 mph. If they started from the same dock and at the same time, whe
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