lim mendekali 0 1- cos^2 4x/1-cos 4x
Matematika
umar168
Pertanyaan
lim mendekali 0 1- cos^2 4x/1-cos 4x
1 Jawaban
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1. Jawaban rinaldo8
1-cos² 4x/1-cos4x=(1-cos4x) (1+cos4x)/1-cos4x=1+cos4x=1+cos0=1+1=2
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