【计算】3a的六次方*(-a)²+(-a²)³*4a²【计算】3a的六次方*(-a)²+(-a²)³*4a²(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)【(a+2b)²+(2b-a)(a+2b)-2b】÷
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![【计算】3a的六次方*(-a)²+(-a²)³*4a²【计算】3a的六次方*(-a)²+(-a²)³*4a²(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)【(a+2b)²+(2b-a)(a+2b)-2b】÷](/uploads/image/z/346835-11-5.jpg?t=%E3%80%90%E8%AE%A1%E7%AE%97%E3%80%913a%E7%9A%84%E5%85%AD%E6%AC%A1%E6%96%B9%2A%28-a%29%26%23178%3B%2B%EF%BC%88-a%26%23178%3B%EF%BC%89%26%23179%3B%2A4a%26%23178%3B%E3%80%90%E8%AE%A1%E7%AE%97%E3%80%913a%E7%9A%84%E5%85%AD%E6%AC%A1%E6%96%B9%2A%28-a%29%26%23178%3B%2B%EF%BC%88-a%26%23178%3B%EF%BC%89%26%23179%3B%2A4a%26%23178%3B%EF%BC%88-2a%26%23178%3Bb%EF%BC%89%26%23178%3B%C3%B7%EF%BC%88-3%E5%88%86%E4%B9%8B1ab%EF%BC%89%C3%97%EF%BC%88-2%E5%88%86%E4%B9%8B3ab%26%23178%3B%EF%BC%89%E3%80%90%EF%BC%88a%2B2b%EF%BC%89%26%23178%3B%2B%EF%BC%882b-a%EF%BC%89%EF%BC%88a%2B2b%EF%BC%89-2b%E3%80%91%C3%B7)
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【计算】3a的六次方*(-a)²+(-a²)³*4a²【计算】3a的六次方*(-a)²+(-a²)³*4a²(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)【(a+2b)²+(2b-a)(a+2b)-2b】÷
【计算】3a的六次方*(-a)²+(-a²)³*4a²
【计算】
3a的六次方*(-a)²+(-a²)³*4a²
(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)
【(a+2b)²+(2b-a)(a+2b)-2b】÷(-2b)
【计算】3a的六次方*(-a)²+(-a²)³*4a²【计算】3a的六次方*(-a)²+(-a²)³*4a²(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)【(a+2b)²+(2b-a)(a+2b)-2b】÷
3a的六次方*(-a)²+(-a²)³*4a²
=3a^8-4a^8
=2a^8
(-2a²b)²÷(-3分之1ab)×(-2分之3ab²)
=4a^4b^2÷(-1/3ab)×(-3/2ab^2)
=2a^4b%3
【(a+2b)²+(2b-a)(a+2b)-2b】÷(-2b)
=[(a+2b)(a+2b+2b-a)-2b)÷(-2b)
=[4b(a+2b)-2b)÷(-2b)
=-2(a+b)+1