作业帮(4^n-1)/(4-1)+(1-1/4^n)/(1-1/4)+2n怎么化简?
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/11 20:30:09
(4^n-1)/(4-1)+(1-1/4^n)/(1-1/4)+2n怎么化简?
(4^n-1)/(4-1)+(1-1/4^n)/(1-1/4)+2n怎么化简?
(4^n-1)/(4-1)+(1-1/4^n)/(1-1/4)+2n怎么化简?
(2^n+1)(2^n-1)/3+4[1+(1/2^n)][1-(1/2^n)]/3+2n={(2^n+1)(2^n-1)+4[1+(1/2^n)][1-(1/2^n)]+6n}/3