(-3a²b³)²×(-a³b²)^5 (-4xy³)×(-xy)+(-3xy²)²这是两道题第一道(-3a²b³)²×(-a³b²)^5第二道(-4xy³)×(-xy)+(-3xy²)²
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![(-3a²b³)²×(-a³b²)^5 (-4xy³)×(-xy)+(-3xy²)²这是两道题第一道(-3a²b³)²×(-a³b²)^5第二道(-4xy³)×(-xy)+(-3xy²)²](/uploads/image/z/3948731-35-1.jpg?t=%EF%BC%88-3a%26%23178%3Bb%26%23179%3B%EF%BC%89%26%23178%3B%C3%97%EF%BC%88-a%26%23179%3Bb%26%23178%3B%EF%BC%89%5E5+%28-4xy%26%23179%3B%EF%BC%89%C3%97%EF%BC%88-xy%EF%BC%89%2B%EF%BC%88-3xy%26%23178%3B%EF%BC%89%26%23178%3B%E8%BF%99%E6%98%AF%E4%B8%A4%E9%81%93%E9%A2%98%E7%AC%AC%E4%B8%80%E9%81%93%EF%BC%88-3a%26%23178%3Bb%26%23179%3B%EF%BC%89%26%23178%3B%C3%97%EF%BC%88-a%26%23179%3Bb%26%23178%3B%EF%BC%89%5E5%E7%AC%AC%E4%BA%8C%E9%81%93%28-4xy%26%23179%3B%EF%BC%89%C3%97%EF%BC%88-xy%EF%BC%89%2B%EF%BC%88-3xy%26%23178%3B%EF%BC%89%26%23178%3B)
(-3a²b³)²×(-a³b²)^5 (-4xy³)×(-xy)+(-3xy²)²这是两道题第一道(-3a²b³)²×(-a³b²)^5第二道(-4xy³)×(-xy)+(-3xy²)²
(-3a²b³)²×(-a³b²)^5 (-4xy³)×(-xy)+(-3xy²)²
这是两道题第一道(-3a²b³)²×(-a³b²)^5第二道(-4xy³)×(-xy)+(-3xy²)²
(-3a²b³)²×(-a³b²)^5 (-4xy³)×(-xy)+(-3xy²)²这是两道题第一道(-3a²b³)²×(-a³b²)^5第二道(-4xy³)×(-xy)+(-3xy²)²
(-3a²b³)²×(-a³b²)^5
=9a^4b^6×﹙-a^15b^10)
=-9a^19b^16
(-4xy³)×(-xy)+(-3xy²)²
=4x²y^4+9x²y^4
=13x²y^4
解得如下:
(-3a²b³)²×(-a³b²)^5
=9a^4b^6×(-a^15b^10)
= -9a^19b^16
(-4xy³)×(-xy)+(-3xy²)²
=4x²y^4+9x²y^4
=13x²y^4
(-3a²b³)²×(-a³b²)^5
=9a^4b^6×(-a^15b^10)
=-9a^19b^16
(-4xy³)×(-xy)+(-3xy²)²
=4x^2y^4+9x^2y^4
=13x^2y4