integral 2 sin 9x din 5x dx
Matematika
putudyantari
Pertanyaan
integral 2 sin 9x din 5x dx
1 Jawaban
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1. Jawaban gugumgumilar7
integral 2 sin 9x sin 5x dx
=2(-1/9)cos9x-1/5cos5x
=-2/9cos9x-1/5cos5x
=-2/81cos9xcos5x+c