Do you mean (3^(2n+1))(1/6)^n= (2^(2-n))8^n?
It helps to know that 6= 2(3) and 8= 2^n. Write everything in powers of 2 and 3
(The fact that there is no power of 3 on the right is something of a "giveaway"!)
Do you mean (3^(2n+1))(1/6)^n= (2^(2-n))8^n?
It helps to know that 6= 2(3) and 8= 2^n. Write everything in powers of 2 and 3
(The fact that there is no power of 3 on the right is something of a "giveaway"!)