A) X = ± Π/3 + K2Π B) X = Π/4 + KΠ/2 C) X = ±...

2 : - DE KIEM TRA 15 PHUT LOP 11 DAP AN
Lớp 11 DE KIEM TRA 15 PHUT LOP 11 DAP AN

2 : a) x = ± π/3 + k2π b) x = π/4 + kπ/2

c) x = ± π/4 + kπ/2 d) x = ± π/4 + kπ