integral sec x cotan²x dx adalah...
Matematika
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Pertanyaan
integral sec x cotan²x dx adalah...
1 Jawaban
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1. Jawaban Anonyme
sec x . cot² x
= cos x / sin² x
Int sec x cot² x dx
= Int cos x /sin² x dx
= Int (sin x)^-2 dsin x
= -1/sin x + C
= -csc x + C