1)Π ( K = 0; 1; 2...) A, ΔΦ = 2KΠ ( K = 0; 1; 2...) B, ΔΦ = ( 2K + ...

1 ) - ON THI DH TOAN TAP CO DAP AN CAC CHUONG
ON THI DH TOAN TAP CO DAP AN CAC CHUONG
1)π ( k = 0; 1; 2...) a, Δφ = 2kπ ( k = 0; 1; 2...) b, Δφ = ( 2k + 1 )π ( k = 0; 1; 2...) c, Δφ = ( k + 21π ) ( k = 0; 1; 2...)d, Δφ = ( 2k - 1 )π ( k = 0; 1; 2...) e, Δφ = ( k -