(y/2x)³÷(y²/4x)² 计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 01:59:51
![(y/2x)³÷(y²/4x)² 计算](/uploads/image/z/264036-12-6.jpg?t=%28y%2F2x%29%26%23179%3B%C3%B7%EF%BC%88y%26%23178%3B%2F4x%29%26%23178%3B+%E8%AE%A1%E7%AE%97)
x)Ө7TS64>JZ"jab$铠ZΆV[TnhVdWƙ@$+r6yvP79͆
Q4S-T>RZchFтϐ
(y/2x)³÷(y²/4x)² 计算
(y/2x)³÷(y²/4x)² 计算
(y/2x)³÷(y²/4x)² 计算
(y/2x)³÷(y²/4x)²
=y^2/8x^3×16x^2/y^4
=2/xy^2
(y/2x)³÷(y²/4x)²
=y³/8x³÷(y²)²/16x²
=y³/8x³×16x²/(y²)²
=y³×16x²/8x³(y²)²
=2/xy