4.定义g□K=gK+g2,g◇K=g+3K,则(2□3)(3◇2)=____________________.答案是108还是90

问题描述:

4.定义g□K=gK+g2,g◇K=g+3K,则(2□3)(3◇2)=____________________.
答案是108还是90