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anonymous

  • one year ago

The recursive formula for an arithmetic sequence is an = an-1 + d. If the common difference is -11 and a4 = 6, what is the value of a5? A. 17 B. -17 C. 5 D. -5

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  1. anonymous
    • one year ago
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    \(a_{n}=a_{n-1}+d\\\large a_5=a_4+(-11)\)

  2. anonymous
    • one year ago
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    -5?????

  3. anonymous
    • one year ago
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    aye

  4. anonymous
    • one year ago
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    i was just about to say that just know so its 17

  5. anonymous
    • one year ago
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    i hold to use me calculator lol

  6. anonymous
    • one year ago
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    you was wrong

  7. anonymous
    • one year ago
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    ...what was the answer?

  8. anonymous
    • one year ago
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    it wasnt a

  9. anonymous
    • one year ago
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    it doesnt tell me the answer i think it wwas b

  10. anonymous
    • one year ago
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    right?????

  11. anonymous
    • one year ago
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    I didn't say it was a. I said aye

  12. anonymous
    • one year ago
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    as in it was -5

  13. anonymous
    • one year ago
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    my bad

  14. anonymous
    • one year ago
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    omg lol its ok

  15. anonymous
    • one year ago
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    so yeah, for future reference aye=yes

  16. anonymous
    • one year ago
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    i thought you mean a instead of like aye

  17. freckles
    • one year ago
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    yes 6+(-11) isn't 17 it is 6+(-11)=-5 since -(11-6)=-(5)=-5

  18. anonymous
    • one year ago
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    ok

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