Tolong bntu jawb dong yg nomor2 dan 3. Please! Untuk bsk

2. I1 = 40A ; I2 = 1/4x40= 10A ; I3 = 1/2x10= 5A
I4 = 40A-10A-5A = 25A
I5 = 25A+5A = 30A
I6 = Imasuk = 40A

3. I1=I2=18A:2= 9A
I3=1/3x9 = 3A
I4=2/3x9 = 6A
I5=2/3x6 = 4A
I6=1/3x6 = 2A
I7=Imasuk = 18A