+1124 Hi good people!,
I tried this sum, however I'm not too sure about the \(3^{n-2}\)
\({8*3^n} \over 3^{n+2}-3^{n-2}\)
Thanx for the help!
+1124 Hi yes, I got that answer, just was not sure if I handled the sum correctly. Thanx for your time..
+43 If you got that answer, you probably handled the sum correctly.
/ᐠ｡ꞈ｡ᐟ\/ᐠ｡ꞈ｡ᐟ\/ᐠ｡ꞈ｡ᐟ\
+1124 yeeeessss..abviously I then did, but before you cofirmed the answer, I was not sure..Thanx..
+118609 \({8*3^n} \over 3^{n+2}-3^{n-2}\\~\\ {8*3^n} \over 3^n3^2\;-\:3^n3^{-2}\\~\\ {8*3^n} \over 3^n(3^2\;-\:3^{-2})\\~\\ \frac{8}{3^2\;-\:3^{-2}}\\~\\ 8 \div(9-\frac{1}{9})\\~\\ 8 \div(\frac{81}{9}-\frac{1}{9})\\~\\ 8 \div(\frac{80}{9})\\~\\ 8 \times(\frac{9}{80})\\~\\ 0.9\)
.+1124 hello my dearest Melody...
...thank you for the help, actually I was being just silly to post that sum, as it really was not that difficult to start with, and I should have known the answer I got was right, anyways thanks again...I do however have one or two sums for today that I REALLY have not a clue how to do...
