化简:(8a²-2b²)÷(4a²b+4ab²+b三次方/2b²-5ab-3a²)×(b/b²-5ab+6a²)(括号中的为分式)
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化简:(8a²-2b²)÷(4a²b+4ab²+b三次方/2b²-5ab-3a²)×(b/b²-5ab+6a²)(括号中的为分式)
化简:(8a²-2b²)÷(4a²b+4ab²+b三次方/2b²-5ab-3a²)×(b/b²-5ab+6a²)(括号中的为分式)
化简:(8a²-2b²)÷(4a²b+4ab²+b三次方/2b²-5ab-3a²)×(b/b²-5ab+6a²)(括号中的为分式)
(8a²-2b²)÷(4a²b+4ab²+b^3)/(2b²-5ab-3a²)×b/(b²-5ab+6a²)
=2(2a+b)(2a-b)×(b-3a)(2b+a)/[b(2a+b)^2]×b/[(2a-b)(3a-b)]
=-2(a+2b)/(2a+b).
(8a²-2b²)÷(4a²b+4ab²+b三次方/2b²-5ab-3a²)×(b/b²-5ab+6a²)
=(8a²-2b²)÷(4a²b+4ab²+b/2-5ab-3a²)×(1/b-5ab+6a²)对吗?