Try another version of this question Expand the expression: Get help: Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
`(3x-2)^7` =
Be sure your variables match those in the question `2187x^(7)-10206x^(6)+20412x^(5)-22680x^(4)+15120x^(3)-6048x^(2)+1344x-128`