计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)
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计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^
计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)
计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)
计算题(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)
(1/4a^2b)(-2ab^2)^2÷(-0.5a^4b^5)
=(1/4a^2b)(4a^2b^4)÷(-0.5a^4b^5)
=[1/4×4÷(-0.5)]a^(2+2-4)b^(1+4-5)
=0.5
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