Well previously in the problem it was stated that 2^k = n. Which using the rules of logs we turned that into k = log base 2 n. So when we got the (7/4)^k what I did was i substituted log base 2 n into k giving us the n. in the exponent.
[PLAIN]http://img442.imageshack.us/img442/4514/ballsp.jpg
The base case is 2^{K} = n (which turns into log_{2}n = k
So I have a question on this recurrence relation problem. (I'm trying to get to make the top equation look like the bottom equation.) I know that the summation ends up becoming...
Question about linear transformations if you have a matrix such as
| 5 6 9 |
| 5 0 3 |
| 9 -3 -7 |
Can it be a matrix transformation? Or does it have to follow the identity matrix?
Can be a transformation and the "y" transformation being just makes the it flat on the y axis? or...