计算:(1)(2x²/3y﹚²﹙3y/4x﹚³;(2)a²-4b²/a²ab·a-b/a²-ab十万火急。(2)(a²-4b²/a²-ab)×(a-b/a²-ab)
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![计算:(1)(2x²/3y﹚²﹙3y/4x﹚³;(2)a²-4b²/a²ab·a-b/a²-ab十万火急。(2)(a²-4b²/a²-ab)×(a-b/a²-ab)](/uploads/image/z/672513-33-3.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%9A%281%29%282x%26%23178%3B%2F3y%EF%B9%9A%26%23178%3B%EF%B9%993y%2F4x%EF%B9%9A%26%23179%3B%3B%282%29a%26%23178%3B%EF%BC%8D4b%26%23178%3B%2Fa%26%23178%3Bab%C2%B7a-b%2Fa%26%23178%3B%EF%BC%8Dab%E5%8D%81%E4%B8%87%E7%81%AB%E6%80%A5%E3%80%82%EF%BC%882%EF%BC%89%28a%26%23178%3B%EF%BC%8D4b%26%23178%3B%2Fa%26%23178%3B-ab%29%C3%97%28a-b%2Fa%26%23178%3B%EF%BC%8Dab%EF%BC%89)
计算:(1)(2x²/3y﹚²﹙3y/4x﹚³;(2)a²-4b²/a²ab·a-b/a²-ab十万火急。(2)(a²-4b²/a²-ab)×(a-b/a²-ab)
计算:(1)(2x²/3y﹚²﹙3y/4x﹚³;(2)a²-4b²/a²ab·a-b/a²-ab
十万火急。(2)(a²-4b²/a²-ab)×(a-b/a²-ab)
计算:(1)(2x²/3y﹚²﹙3y/4x﹚³;(2)a²-4b²/a²ab·a-b/a²-ab十万火急。(2)(a²-4b²/a²-ab)×(a-b/a²-ab)
(1)(4X^4/3Y²)(27Y³/64X³)
=9XY/16
(2)(A+2B)(A-2B)/A(A-B)×(A-B)/A(A-B)
=A²-4B²/A³-A²B
(1)3xy/16 第二个太乱了 写开点再帮你算