Matematika

Pertanyaan

turunan fungsi dari y= \frac{2}{1+ 3sin4t}

1 Jawaban

  • [tex]\displaystyle \frac{2}{1+ 3\sin4t} \\ u(t)=2 \\ u'(t)=0 \\ v(t)=1+3\sin4t \\ v'(t)=12\cos4t \\ \\ y'=\frac{u'(t)v(t)-u(t)v'(t)}{v(t)^2} \\ y'=\frac{0-2.12\cos4t}{(1+3\sin4t)^2}=-\frac{24\cos4t}{1+6\sin4t+9\sin^24t}[/tex]

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