计算:9⼀10÷[1⼀2×(6⼀5-3⼀10)]

2024-11-23 18:00:52
推荐回答(3个)
回答1:

9/10÷[1/2×(6/5-3/10)]
=9/10÷[1/2×(12/10-3/10)]
=9/10÷[1/2×9/10]
=9/10÷[9/20]
=9/10*20/9
=2

回答2:

9/10÷[1/2×(6/5-3/10)]
=9/10÷[1/2×(12/10-3/10)]
=9/10÷[1/2×9/10]
=9/10÷9/20
=9/10×20/9
=2

回答3:

2