b^3n+2m-3b^(3n+2m)等于多少?

来源：学生作业帮助网编辑：六六作业网时间：2024/12/28 19:08:01

b^3n+2m-3b^(3n+2m)等于多少?b^3n+2m-3b^(3n+2m)等于多少?b^3n+2m-3b^(3n+2m)等于多少?b^3n+2m-3b^(3n+2m)=(1-3)b^(3n+2

b^3n+2m-3b^(3n+2m)等于多少?
b^3n+2m-3b^(3n+2m)等于多少?

b^3n+2m-3b^(3n+2m)等于多少?
b^3n+2m-3b^(3n+2m)
=(1-3)b^(3n+2m)
=-2b^(3n+2m)