问题
填空题
计算(-0.25)11×(-4)12= .
答案
﹣4.
题目分析:原式=[(﹣0.25)×(﹣4)]11×(﹣4)=﹣4.
故答案是﹣4.
计算(-0.25)11×(-4)12= .
﹣4.
题目分析:原式=[(﹣0.25)×(﹣4)]11×(﹣4)=﹣4.
故答案是﹣4.
从方框中选择恰当的短语并用其正确的形式填空:
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