Malla 1

-12 +6i1+v1=0

Malla 2

-v2 +(4-10j)i2=0

Despejamos de la malla 2

V2 = (4-10j)i2

Tenemos la relación del numero de vueltas que es v2/v1=n2/n1

V2=4v1 o v1=v2/4

Y el de corriente que es I2/i1=n1/n2 = i1=i2(4)

Despejamos la malla1

-12 +6(4)i2+((4-10j)i2/4=0

I2(25-2.5j)=12

I2=12/(25-2.5j)=0.39^-1.67

V2=(4-10j)(0.39^-1.67)= 42.86^1.09

V1=(42.86^1.09)/4=10.7^1.09

I1=(0.39^-1.67)*4=1.36^-1.67

Malla 1

-32 + (8-1j)i1 -1ji2=0

(8-1j)i1-1j=32

Malla2

(9+1j)i2 -1ji1=0

((9+1j)/1j)i2=i1

Sustituimos

((8-1j)(9+1j)/1j)-1ji2=32

7.1 -72.1j -1j=32

7.1 -73.1j=32

I2= 32/(7.1-73.1j)= 0.441691^-3.04

I2=i0