4 4 0 5 July 8, 2019 16 32 64 128 4 4 5 0 in cm 4 4 x 0 5 4 0 4 n 5 4 2 4 5 0 4 5 3 4 0 5 4 x 1 4 0 5 x 9 7 5 4 4 0 6 4 5x )( x 4 )= 0
