若单项式a的3-2m次方*b的n+1次方与-4分之3*ab的2次方是同类项,则m=多少?
若单项式a的3-2m次方*b的n+1次方与-4分之3*ab的2次方是同类项,则m=多少?
数学人气:175 ℃时间:2019-08-21 21:38:47
优质解答
同类项那么显然a,b对应的次幂相等,3-2m=2,得m=1/2
我来回答
类似推荐
猜你喜欢
- 1abc三个数的平均数是32,这三个数的比是3:2:1,这三个数分别是( )( )( )
- 2英语翻译
- 3By the time i got to class,my Englishi teacher had already started teachig
- 4Baby,I want you to remember that my heart will always have your location.I will always love you,
- 5________ is your shirt?It's black and white.
- 6含有“云”的诗句,要诗人、诗名、朝代
- 7要冲兑蜂蜜水,通常是用1份蜂蜜和9份水.照这样计算,2升蜂蜜可以兑成蜂蜜水多少升
- 8过去完成时的用法.
- 9I can speak a little french(同义句) I ( ) speak () french
- 10帮我写两个英语作文招聘广告