若正数a,b满足aˆ2/(aˆ4+aˆ2+1)=1/24,bˆ3/(bˆ6+bˆ3+1)=1/19,则ab/(a^2+a+1)(b^2+b+1)=(),+
问题描述:
若正数a,b满足aˆ2/(aˆ4+aˆ2+1)=1/24,bˆ3/(bˆ6+bˆ3+1)=1/19,
则ab/(a^2+a+1)(b^2+b+1)=(),
+
答
若正数a,b满足aˆ2/(aˆ4+aˆ2+1)=1/24,bˆ3/(bˆ6+bˆ3+1)=1/19,
则ab/(a^2+a+1)(b^2+b+1)=(),
+