a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1

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a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1c,d互为负倒

a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1
a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1

a,b互为相反数,c,d互为负倒数^3√a+b+^3√cd+1
c,d互为负倒数,cd=-1
a,b互为相反数,a+b=0
^3√a+b+^3√cd+1=0