irvuean irvuean

24-02-2024
Mathematics

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2cos2x+2cosx - 2√2 cosx = √2

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itzamirv2 itzamirv2

24-02-2024

Here's my solution to your question, i have tried my best. If it was wrong, let me know

Edit, i have corrected the answer.

Ver imagen itzamirv2

Ver imagen itzamirv2

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coco222235 coco222235

24-02-2024

x = arccos (-1+ √13 /4)

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