能简便的要用简便3⼀8x1⼀4+1⼀4x5⼀8-1⼀4

能简便的要用简便3/8x1/4+1/4x5/8-1/4
2025-05-12 08:37:52
推荐回答(3个)
回答1:

等于1/4乘以( 3/8+5/8-1)等于0

回答2:

3/8×1/4+4分3/8×1/4+1/4×3/8减3/8×1/4+1/4×3/8-1/4,等于多少?

回答3:

3/8x1/4+1/4x5/8-1/4
=(3/8+5/8-1)x1/4
=0