In the first meeting in the FA CUP match. Arsenal were able to keep up with City's game, even though Arsenal lost by a narrow score. even Arteta did not play his main starting line-up. meaning, Arsenal are quite ready to serve against City in the meeting match later. So, I'm not too worried about how Arsenal will host against City later.
By the way, Arsenal have two games before the meeting between these two teams takes place. at least, Arsenal must get full points in the matches against Everton and Brenford. automatically, they have great motivation to keep going with their positive trend in the Premier League. and if Arsenal are able to counter City later, Arsenal will automatically have more chances to win a trophy this season.
This is because i checked Google to see the scores of other matches Arsenal have played against city, and I discovered that City have beat Arsenal all time the two teams clashed, I personally believe it will a different Arsenal to beat city, and I wish them good luck on this.