问题描述:
分别是几次几项式?
3分之2X-3y 4a的二次方 -ab+b的二次方 -三分之一xy+x的二次方y的二次方-1
若(a-5)X的二次方y的m次方与-2x的m-1次方y的5次方完全相同,求a,m,n的值
(要有过程)
先说出错的是那个单词,并改正
The math book is on the my dresser .____________
What's this?This's a black pen ._____________
The photo of my family is in the wall.________
Are these Bob's baseballs?Yes ,these are _________
Where is my keys?They're on the table _________
3分之2X-3y 4a的二次方 -ab+b的二次方 -三分之一xy+x的二次方y的二次方-1
若(a-5)X的二次方y的m次方与-2x的m-1次方y的5次方完全相同,求a,m,n的值
(要有过程)
先说出错的是那个单词,并改正
The math book is on the my dresser .____________
What's this?This's a black pen ._____________
The photo of my family is in the wall.________
Are these Bob's baseballs?Yes ,these are _________
Where is my keys?They're on the table _________
问题解答:
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