(-a²/b)²÷(-b/a)^4 · (-b²/a)³【化简】
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 12:59:42
![(-a²/b)²÷(-b/a)^4 · (-b²/a)³【化简】](/uploads/image/z/1024273-1-3.jpg?t=%EF%BC%88-a%26%23178%3B%2Fb%EF%BC%89%26%23178%3B%C3%B7%EF%BC%88-b%2Fa%EF%BC%89%5E4+%C2%B7+%EF%BC%88-b%26%23178%3B%2Fa%EF%BC%89%26%23179%3B%E3%80%90%E5%8C%96%E7%AE%80%E3%80%91)
(-a²/b)²÷(-b/a)^4 · (-b²/a)³【化简】
(-a²/b)²÷(-b/a)^4 · (-b²/a)³【化简】
(-a²/b)²÷(-b/a)^4 · (-b²/a)³【化简】
(-a²/b)²÷(-b/a)^4 · (-b²/a)³
=-(a²/b)²÷(b/a)^4· (b²/a)³
=-(a^4/b^2)*(a^4/b^4)*(b^6/a^3)
=-a^(4+4-3)*b^(-2-4+6)
=-a^(-3)