(3.91-3又7分之3+6.09-6又4/7)x(-1)2013次方+(1除2/3-1.5)x2013

问题描述:

(3.91-3又7分之3+6.09-6又4/7)x(-1)2013次方+(1除2/3-1.5)x2013

原式=(3.91+6.09-3-3/7-6-4/7)*(-1)+(1.5-1.5)^2013
=(10-10)*(-1)+0
=0+0
=0