计算:[(5-7/2)*9/4]/[4/(4+4/3)]

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计算:[(5-7/2)*9/4]/[4/(4+4/3)]

计算:[(5-7/2)*9/4]/[4/(4+4/3)]
计算:[(5-7/2)*9/4]/[4/(4+4/3)]

计算:[(5-7/2)*9/4]/[4/(4+4/3)]

[(5-7/2)*9/4]/[4/(4+4/3)]
=(3/2*9/4)/[4/(16/3)]
=(3/4*9/2)/[4/(16/3)]
=(3/4*9/2)/ (3/4)
=9/2