Answers

2016-06-28T20:02:50+08:00
With solution.........
3 4 3
san po nang galing yung 2
arithmetic mean kasi ata yung hinahanap kaya may 2 ?
may arithmetic mean rather.
2016-06-28T20:03:24+08:00
First term = 3 second term =8 so ang d= 5 so para makuha ang 3rd term dapat i add ang 8+5 which is 13 . So yung 3rd term is 13 . So yung 3x+5 pala is equals to 13 . 3x+5=13 3x=13-5 3x=8 x=8/3
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