计算(2x-1)(4x²+1)(2x+1),
问题描述:
计算(2x-1)(4x²+1)(2x+1),
答
=(4x^2-1)(4x^2+10
=16x^2-1
计算(2x-1)(4x²+1)(2x+1),
=(4x^2-1)(4x^2+10
=16x^2-1