5x-3分之2x÷25x²-9分之3×5x+3分之x
来源：学生作业帮助网 编辑：作业帮 时间：2024/06/30 16:21:12
5x-3分之2x÷25x²-9分之3×5x+3分之x
5x-3分之2x÷25x²-9分之3×5x+3分之x
5x-3分之2x÷25x²-9分之3×5x+3分之x
=2x/(5x-3)×(5x+3)(5x-3)/3×x/(5x+3)
=2x²/3
5x-3分之2x÷25x²-9分之3×5x+3分之x
5x-3分之2x÷25x²-9分之3×5x+3分之x
5x-3分之2x÷25x²-9分之3×5x+3分之x
=2x/(5x-3)×(5x+3)(5x-3)/3×x/(5x+3)
=2x²/3