(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 05:32:10
![(3x²/4y)²×2y/3x+x²/2y²÷2y²/x](/uploads/image/z/318719-47-9.jpg?t=%283x%26%23178%3B%2F4y%29%26%23178%3B%C3%972y%2F3x%2Bx%26%23178%3B%2F2y%26%23178%3B%C3%B72y%26%23178%3B%2Fx)
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
=9x的4次方/16y²×2y/3x+x²/2y²×x/2y²
=3x³/8y+x³/4y的4次方
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 05:32:10
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
(3x²/4y)²×2y/3x+x²/2y²÷2y²/x
=9x的4次方/16y²×2y/3x+x²/2y²×x/2y²
=3x³/8y+x³/4y的4次方