X(L)=2*pi*f*L=2*pi*25*27*10^(-3)=4.24 OM
X(c)=1/(2*pi*f*C)=1/(2*pi*25*3*10^(-6))=2122 OM
X=X(L)-X(c)=4.24-2122= -2117,76 OM
Z=sqrt(R^2+X(c)^2)=sqrt(3^2+2118^2)=2118 OM
Iд=Uд/Z=127/2118=0.06 A
Ua=sqrt2*Uд=sqrt2*127=179.6 B
Ia=sqrt2*Iд=sqrt2*0.06=0.085 A