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SmartOwl94

HELP ME PLEASE!!!! Identify each sequence as arithmetic or geometric. Then find the common difference or common ratio. 1. 13, 19, 25, 31, ... 2. 16, 24, 36, 54, ... 3. 4, 14, 24, 34, ... 4. 1, 4, 16, 64, ... 5. 35, 33, 31, 29, ... 6. 64, 48, 36, 27, ...

  • one year ago
  • one year ago

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  1. SmartOwl94
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    Thanks in advance!

    • one year ago
  2. joeywhite
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    1. arithmetic - c d = =6 2, geometric c r = 24/16 = 1.5 3. arithmetc c d = 10 4. geometric c r = 4 do you follow the reasoning can you finish this off?

    • one year ago
  3. creative_huh
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    6 looks tough

    • one year ago
  4. SmartOwl94
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    umm yeah I think I get it, so you are subtracting 2 to get each successive term in number 5

    • one year ago
  5. joeywhite
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    6 is a G eometric

    • one year ago
  6. SmartOwl94
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    but how do u know its geometric?

    • one year ago
  7. shivam_bhalla
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    For 6th one Divide 2nd term by 1st term. You will get c.r = 3/4

    • one year ago
  8. joeywhite
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    yes so no 5 has a common difference

    • one year ago
  9. joeywhite
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    shivam has it

    • one year ago
  10. SmartOwl94
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    thanks so much!

    • one year ago
  11. joeywhite
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    welcome

    • one year ago
  12. shivam_bhalla
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    welcome. @joeywhite ,You found almost all the answers, you deserve the medal more than me :) @SmartOwl94 , I hope that you give your medal to @joeywhite

    • one year ago
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