﹙1/8+1又1/3-2.75﹚×﹙﹣24﹚-﹙﹣1﹚

问题描述:

﹙1/8+1又1/3-2.75﹚×﹙﹣24﹚-﹙﹣1﹚

解﹙1/8+1又1/3-2.75﹚×﹙﹣24﹚-﹙﹣1﹚
=﹙1/8+4/3-2又3/4﹚×﹙﹣24﹚-﹙﹣1﹚
=﹙1/8+4/3-11/4﹚×﹙﹣24﹚-﹙﹣1﹚
=﹙1/8﹚×﹙﹣24﹚+(4/3﹚×﹙﹣24﹚+(-11/4﹚×﹙﹣24﹚-﹙﹣1﹚
=-3-32+66+1
=32