问题
解答题
12.6×0.97=12.6-12.6×0.03.______.(判断对错)
答案
12.6×0.97
=12.6×(1-0.03)
=12.6-12.6×0.03;
所以12.6×0.97=12.6-12.6×0.03是正确的.
故答案为:√.
12.6×0.97=12.6-12.6×0.03.______.(判断对错)
12.6×0.97
=12.6×(1-0.03)
=12.6-12.6×0.03;
所以12.6×0.97=12.6-12.6×0.03是正确的.
故答案为:√.