[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 怎么解“2”是指数

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[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 怎么解“2”是指数
[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 怎么解
“2”是指数

[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 怎么解“2”是指数
[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 约掉U^2,R'开方得 :16+R'=2(16+R'/4)=32+0.5R'
R'=32