{An},{Bn}是等差数列,a1=25,b1=75,a2+b2=100,则a37+b37=____.
问题描述:
{An},{Bn}是等差数列,a1=25,b1=75,a2+b2=100,则a37+b37=____.
000000000000
答
100
{An},{Bn}是等差数列,a1=25,b1=75,a2+b2=100,则a37+b37=____.
000000000000
100