Which sequences are arithmetic? Check all that apply.
–8.6, –5.0, –1.4, 2.2, 5.8, …
2, –2.2, 2.42, –2.662, 2.9282, …
5, 1, –3, –7, –11, …
–3, 3, 9, 15, 21, …
–6.2, –3.1, –1.55, –0.775, –0.3875, …
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Just find their differences.
1) differences are not in order so it not AP.
2)Not AP.
3) It is AP as difference is -4.
4)AP (+6) is difference
5)It is not in AP.
1) differences are not in order so it not AP.
2)Not AP.
3) It is AP as difference is -4.
4)AP (+6) is difference
5)It is not in AP.
llSniperElitell:
Thank you so much but for the people that just want the answer what is it because you know some people dont speak ap like ME
okk
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