设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是

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设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是设a,b为相反数,c,d互为倒数,则2008a+

设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是
设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是

设a,b为相反数,c,d互为倒数,则2008a+1/4cd+2008b的值是
1/4

2008a+1/4cd+2008b
=2008(a+b)+1/4cd
=0+1/4
=1/4