TÌM CHU KÌ T CỦA HÀM SÔ Y  2SIN2X  3COS 32 X . .A. T   . B....

Question

Câu 9: Tìm chu kì T của hàm sô y  2sin2x  3cos 32 x . .A. T   . B. T  2  . C. T  3  . D. T 3

Answer

Câu 9: Tìm chu kì T của hàm sô y  2sin2x  3cos 32 x . .A. T   . B. T  2  . C. T  3  . D. T 3