Examples of dislocation subtraction in sequence an=4n-2 bn=2/[4^(n-1)] cn=an/bn Finding the first n terms and TN of CN of sequence

Examples of dislocation subtraction in sequence an=4n-2 bn=2/[4^(n-1)] cn=an/bn Finding the first n terms and TN of CN of sequence

Answer: CN = (2n-1) 4 ^ (n-1);
4Cn=(2n-1)4^(n);
Subtraction;
-3Cn=-5/3+(7/3 -2n)*4^n;
Cn=5/9-(7/9-2n/3)4^n