(3⼀4-1⼀16)×(1⼀9+1⼀3)用递等式计算

2025-06-22 03:42:40
推荐回答(2个)
回答1:

(3/4-1/16)×(1/9+1/3)用递等式计算
=(12/16-1/16)x(1/9+3/9)
=11/16x4/9
=11/36

回答2:


rt