[初二整式乘法]急!马上1:(a^n+1)^2*(-a^3)^2n-1=多少?是不是10^n+a^32:-6a^2b*(-0.5abc)^2等于多少?是不是(-1.5)a^5b^3c^2?3:5^x=3,5^y=4,那么25^x+y等于多少?
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![[初二整式乘法]急!马上1:(a^n+1)^2*(-a^3)^2n-1=多少?是不是10^n+a^32:-6a^2b*(-0.5abc)^2等于多少?是不是(-1.5)a^5b^3c^2?3:5^x=3,5^y=4,那么25^x+y等于多少?](/uploads/image/z/14560160-32-0.jpg?t=%5B%E5%88%9D%E4%BA%8C%E6%95%B4%E5%BC%8F%E4%B9%98%E6%B3%95%5D%E6%80%A5%21%E9%A9%AC%E4%B8%8A1%EF%BC%9A%EF%BC%88a%5En%2B1%29%5E2%2A%28-a%5E3%29%5E2n-1%3D%E5%A4%9A%E5%B0%91%3F%E6%98%AF%E4%B8%8D%E6%98%AF10%5En%2Ba%5E32%EF%BC%9A-6a%5E2b%2A%28-0.5abc%29%5E2%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%3F%E6%98%AF%E4%B8%8D%E6%98%AF%28-1.5%29a%5E5b%5E3c%5E2%3F3%EF%BC%9A5%5Ex%3D3%2C5%5Ey%3D4%2C%E9%82%A3%E4%B9%8825%5Ex%2By%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%3F)
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