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anonymous

  • one year ago

Help please? Find the 6th term of the sequence

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  1. anonymous
    • one year ago
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    \[ t_{1} = -4 ,t _{n} = 5t _{n-1} .\]

  2. triciaal
    • one year ago
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    check your formula

  3. anonymous
    • one year ago
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    Ok so t1 = -4 and every other term is 5 times previous So t2 = -4 * 5 and t3 = -4 * 5^2 So t6 = -4 * 5^5 which is -12500

  4. triciaal
    • one year ago
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    |dw:1433650887364:dw|

  5. triciaal
    • one year ago
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    @JackJordan from experience you know this is to a power as shown above but the question is not written that way

  6. anonymous
    • one year ago
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    how do I find the ratio?

  7. anonymous
    • one year ago
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    repeated multiplication... gives me power... to write my answers...

  8. anonymous
    • one year ago
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    @Upinlamecity look at my answer.. It tells you already.

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