2^a=3
(2^a)×2=6
2^(a十1)=6
[2^(a十1)]^2=36
2^[2(a十1)]=36
所以
2(a十1)=c
2a十2=c
(2^b)^2=36
2b=c
2a十2=2b
a十1=b
所以
a十1=b
2b=c
2a十2=2b=c
2^a=3
(2^a)×2=6
2^(a十1)=6
[2^(a十1)]^2=36
2^[2(a十1)]=36
所以
2(a十1)=c
2a十2=c
(2^b)^2=36
2b=c
2a十2=2b
a十1=b
所以
a十1=b
2b=c
2a十2=2b=c