4和0.25互为倒数._.(判断对错)
问题描述:
4和0.25互为倒数.______.(判断对错)
答
4×0.25=1,所以4和0.25是互为倒数;
故答案为:正确.
4和0.25互为倒数.______.(判断对错)
4×0.25=1,所以4和0.25是互为倒数;
故答案为:正确.