(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 18:41:50
(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
x)07Ҍ|sƓK L|YO7LٶΧ]Ow6=Tl';o $Sl~ \ "F6yvPm~-$p1 8MLa$3@iZZj622Մ8@ :d#c

(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.

(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
(1/2)^99乘以16^25
=1/2^99*2^100
=2

(1/2)^99*16^25
=(1/2)^99*(2^4)^25
=(1/2)^99*2^100
=(1/2)^99*2^99*2
=2

(1/2)^99*16^25
=2^(-99)*(2^4)^25
=2^(-99+4*25)
=2^1
=2

(1/2)^99*16^25
=(1/2^99)*2^4*25
=2^(100-99)
=2^1
=2