(0.75*42.7-0.573*25+57.3)/3*8016简便运算递等式详细过程
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(0.75*42.7-0.573*25+57.3)/3*8016简便运算递等式详细过程
![(0.75*42.7-0.573*25+57.3)/3*8016简便运算递等式详细过程](/uploads/image/z/4532631-15-1.jpg?t=%EF%BC%880.75%2A42.7-0.573%2A25%2B57.3%EF%BC%89%2F3%2A8016%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97%E9%80%92%E7%AD%89%E5%BC%8F%E8%AF%A6%E7%BB%86%E8%BF%87%E7%A8%8B)
(0.75*42.7-0.573*25+57.3)/3*8016
=(0.75*42.7-57.3*0.25+57.3)/3*8016
=(0.75*42.7+57.3*(1-0.25))/3*8016
=(0.75*42.7+57.3*0.75)/3*8016
=0.75*(42.7+57.3)/3*8016
=75/3*8016
=25*8016
=25*4*2004
=200400
=(0.75*42.7-57.3*0.25+57.3)/3*8016
=(0.75*42.7+57.3*(1-0.25))/3*8016
=(0.75*42.7+57.3*0.75)/3*8016
=0.75*(42.7+57.3)/3*8016
=75/3*8016
=25*8016
=25*4*2004
=200400