Expand x 2 y 4 z July 8, 2019 16 32 64 128 Expand x + 2y + 4z whole square Expand x + 2y + 4z square Expand bracket x + 2y + 4z square Expand 2 x 3 y 4 z whole square Expand x 2 y 3 z 4 Expand the following x + 2y + 4z whole square Expand 2 x minus 3 y 4 z whole square Expand using suitable identity x + 2y + 4z square Expand log x 2 y 3 z 4