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Biancao9o3o12

  • 3 years ago

Tell whether the sequence is arithmetic. If it is identify the common difference 30. -15,-5,5,15….

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  1. hooman
    • 3 years ago
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    25,

  2. lexiamee
    • 3 years ago
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    is there a common difference? -15 plus what =-5

  3. hooman
    • 3 years ago
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    -15+10=-5, -5+10=+5, +5+10=15, then +15+10=25, you have to add 10 to each obtained value in each sequences. Does it help?

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