分式的乘除:4a+4b/5ab*15a²cb/a²-b² x²-4y²
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分式的乘除:4a+4b/5ab*15a²cb/a²-b² x²-4y²/x²+4x+4*x+2/3x²+6xy
x²+1/x-6*x²+36/x³+x
y²-x²/5x²-4xy÷x+y
4a+4b/5ab*15a²cb/a²-b²
x²-4y²/x²+4x+4*x+2/3x²+6xy
x²+1/x-6*x²+36/x³+x
y²-x²/5x²-4xy÷x+y
x²+1/x-6*x²+36/x³+x
y²-x²/5x²-4xy÷x+y
4a+4b/5ab*15a²cb/a²-b²
x²-4y²/x²+4x+4*x+2/3x²+6xy
x²+1/x-6*x²+36/x³+x
y²-x²/5x²-4xy÷x+y
![分式的乘除:4a+4b/5ab*15a²cb/a²-b² x²-4y²](/uploads/image/z/6743216-56-6.jpg?t=%E5%88%86%E5%BC%8F%E7%9A%84%E4%B9%98%E9%99%A4%EF%BC%9A4a%2B4b%2F5ab%2A15a%26%23178%3Bcb%2Fa%26%23178%3B-b%26%23178%3B+x%26%23178%3B-4y%26%23178%3B)
4a+4b/5ab*15a²cb/a²-b²=4(a+b)*3ac/(a-b)(a+b)=12ac/(a-b)
x²-4y²/x²+4x+4*x+2/3x²+6xy=(x-2y)(x+2y)/(x+2)²*(x+2)/3x(x+2y)=(x-2y)/3x(x+2)
x²+1/x-6*x²+36/x³+x= x²+1/x-6*x²+36/x(x²+1)=(x²+36)/x(x-6)
y²-x²/5x²-4xy÷x+y=- (x-y)(x+y)/(5x²-4xy)*1/(x+y)=- (x-y)/(5x²-4xy)
x²-4y²/x²+4x+4*x+2/3x²+6xy=(x-2y)(x+2y)/(x+2)²*(x+2)/3x(x+2y)=(x-2y)/3x(x+2)
x²+1/x-6*x²+36/x³+x= x²+1/x-6*x²+36/x(x²+1)=(x²+36)/x(x-6)
y²-x²/5x²-4xy÷x+y=- (x-y)(x+y)/(5x²-4xy)*1/(x+y)=- (x-y)/(5x²-4xy)
分式的乘除:4a+4b/5ab*15a²cb/a²-b² x²-4y²
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