(64xy5y6-48x4y4+8x²y²)÷(-8x²y²)
请注意:64xy5,y6,x4,y4的数字为次数,请注意!
谢谢大家
应该是(64x5y6-48x4y4+8x²y²)÷(-8x²y²)吧?
(64x5y6-48x4y4+8x²y²)÷(-8x²y²)
=-8x³y^4+6x²y²-1
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请注意:64xy5,y6,x4,y4的数字为次数,请注意!
谢谢大家
应该是(64x5y6-48x4y4+8x²y²)÷(-8x²y²)吧?
(64x5y6-48x4y4+8x²y²)÷(-8x²y²)
=-8x³y^4+6x²y²-1