4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 01:31:32
4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)4x³-4x²y-(x-y)初一数学,因式分解4x³-4
4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
4x³-4x²y-(x-y)初一数学,因式分解
4x³-4x²y-(x-y)
4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
4x³-4x²y-(x-y)
=4x²(x-y)-(x-y)
=(4x²-1)(x-y)
=(2x+1)(2x-1)(x-y)