find the general term of progression 1/4,-1/2,1,-2....
Here it is a GP , having first term as 1/4 and common ratio as -2
As nth term is GP is arn-1
So general term is 1/4 (-2)n-1
As nth term is GP is arn-1
So general term is 1/4 (-2)n-1
find the general term of progression 1/4,-1/2,1,-2....