5 x 1 4 x 2 3 x 11 July 8, 2019 16 32 64 128 X 1 )+( x 2 )+( x 3 )+( x 4 )+( x 5 )= 115 2 x 1 )( 2 x 2 )( 2x 3 )( 2 x 4 )- 5 y 11879 5 x 5 x 5 x 5 x 5 5 x 5 x 5
