If you have: (1/4)(1/1+(x-1)) would this be true: a=1 and r=-4(x-1) ?

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- March 14th 2010, 01:04 PMhelpplzQuick series question..
If you have: (1/4)(1/1+(x-1)) would this be true: a=1 and r=-4(x-1) ?

- March 14th 2010, 01:34 PMskeeter
- March 14th 2010, 02:28 PMhelpplz
Thanks! And if you used x-1 instead, it would look the same except with alternating signs, right?