多项式除以单项式计算题3道(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)6a(2a³+3a²+4a)÷12a²(18x²y²-30x³y²)÷3x÷2y²
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![多项式除以单项式计算题3道(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)6a(2a³+3a²+4a)÷12a²(18x²y²-30x³y²)÷3x÷2y²](/uploads/image/z/1593555-51-5.jpg?t=%E5%A4%9A%E9%A1%B9%E5%BC%8F%E9%99%A4%E4%BB%A5%E5%8D%95%E9%A1%B9%E5%BC%8F%E8%AE%A1%E7%AE%97%E9%A2%983%E9%81%93%EF%BC%88-18x%26%23179%3By%26%23178%3B%2B12x%26%23178%3By%26%23179%3B-6x%26%23178%3By%26%23178%3B%EF%BC%89%C3%B7%EF%BC%88-3x%26%23178%3By%26%23178%3B%EF%BC%896a%EF%BC%882a%26%23179%3B%2B3a%26%23178%3B%2B4a%EF%BC%89%C3%B712a%26%23178%3B%EF%BC%8818x%26%23178%3By%26%23178%3B-30x%26%23179%3By%26%23178%3B%EF%BC%89%C3%B73x%C3%B72y%26%23178%3B)
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多项式除以单项式计算题3道(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)6a(2a³+3a²+4a)÷12a²(18x²y²-30x³y²)÷3x÷2y²
多项式除以单项式计算题3道
(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)
6a(2a³+3a²+4a)÷12a²
(18x²y²-30x³y²)÷3x÷2y²
多项式除以单项式计算题3道(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)6a(2a³+3a²+4a)÷12a²(18x²y²-30x³y²)÷3x÷2y²
(-18x³y²+12x²y³-6x²y²)÷(-3x²y²)
=-18x³y² ÷(-3x²y²)+12x²y³ ÷(-3x²y²)-6x²y² ÷(-3x²y²)
=6x-4y+2
6a(2a³+3a²+4a)÷12a²
=(2a³+3a²+4a)÷2a
=2a³÷2a+3a²÷2a+4a÷2a
=a²+3a/2 +2
(18x²y²-30x³y²)÷3x÷2y²
=(18x²y²-30x³y²)÷6xy²
=18x²y²÷6xy²-30x³y²÷6xy²
=3x-5x²