(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)(1/2a+2/3b-3/4c)(1/2a-2/3b-3/4c)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 20:30:30
![(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)(1/2a+2/3b-3/4c)(1/2a-2/3b-3/4c)](/uploads/image/z/14110302-30-2.jpg?t=%EF%BC%881%2F4m%26sup3%3B%2B2n%EF%BC%89%281%2F4m%26sup3%3B-2n%29%2B%282n-4%29%284%2B2n%29%281%2F2a%2B2%2F3b-3%2F4c%29%281%2F2a-2%2F3b-3%2F4c%29)
(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)(1/2a+2/3b-3/4c)(1/2a-2/3b-3/4c)
(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)
(1/2a+2/3b-3/4c)(1/2a-2/3b-3/4c)
(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)(1/2a+2/3b-3/4c)(1/2a-2/3b-3/4c)
(1/4m³+2n)(1/4m³-2n)+(2n-4)(4+2n)
=(1/4m³+2n)(1/4m³-2n)-(2n-4)(2n-4)
=1/16m六次方-4n²+4n²+16
=1/16m六次方+16