Penjelasan dengan langkah-langkah:
√12 sin 2x + 2 cos 2x = 2
2 x 2 cos (π/3 - 2x) = 2
4 cos (π/3 - 2x) = 2
cos (π/3 - 2x) = 1/2
cos (2π - (π/3 - 2x))= 1/2
HP { k π } {π/3 + kπ}
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Penjelasan dengan langkah-langkah:
√12 sin 2x + 2 cos 2x = 2
2 x 2 cos (π/3 - 2x) = 2
4 cos (π/3 - 2x) = 2
cos (π/3 - 2x) = 1/2
cos (2π - (π/3 - 2x))= 1/2
HP { k π } {π/3 + kπ}