题目内容
计算:(4x2y+3xy2)÷(7xy)
答案:
解析:
解析:
| (4x2y+3xy2)÷(7xy)
=(4x2y)÷(7xy)+(3xy2)÷(7xy) = |
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题目内容
计算:(4x2y+3xy2)÷(7xy)| (4x2y+3xy2)÷(7xy)
=(4x2y)÷(7xy)+(3xy2)÷(7xy) = |