Question

limit trigonometri kelas 12

Answer 1

Limx->0 (sin5x - 3 tan 3x cos 2x)/(4x)
Limx->0 (5x - 3.3x.cos 2x)/(4x)
Limx->0 (5 - 9.cos 2x) / (4)
=(5 - 9.cos 2(0)) / (4)
=(5 -9.1) / (4)
=(-4) / (4)
=(-1)


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