911ᘧ࿾4约等于多少?

2025-03-19 07:20:29
推荐回答(1个)
回答(1):

解:911×4等于( 3644 )
∵已知需求出911×4等于多少
A × (B + C)= A × B + A × C
∴911 × 4
= (900 + 11)× 4
= 900 × 4 + 11 × 4
= 3600 + 44
= 3644
答:911×4等于3644