Math, asked by wwwamankk7972644914, 5 months ago

intregation of (tanx+cotx)²=​

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Answered by BoldStyle
5

( tanx + cotx ) ²

sin²x / cos²x + cos²x / sin²x

sin⁴x + cos⁴x / ( sin²x + cos²x ) ²

sin⁴x + cos⁴ x / ( 1 ) ²

Answer sin⁴x + cos⁴x

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