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Bri_Love

  • 2 years ago

Consider the sequence 2, 6, 18, 54… Let n = represent the term number in the sequence. Let A(n) = the value of the nth term of the sequence. 4. What is the common ratio of the sequence?

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  1. bookaholic
    • 2 years ago
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    sorry Im not good with patterns at all

  2. ritez
    • 2 years ago
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    A(n) = a.r^n= 2.3^n ratio r is= 6/2=18/6 = 3

  3. Bri_Love
    • 2 years ago
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    Cool can you help me with 2 more?

  4. ritez
    • 2 years ago
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    sure..say d qstn

  5. Bri_Love
    • 2 years ago
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    5. Complete each statement a. A(1) = 2 = 2 x 3^? b. A(2) = 6 = 2 x 3 = 2 x 3^? c. A(3) = 18 = 2 x 3 x 3 = 2 x 3^? d. A(4) = 54 = 2 x 3 x 3 x 3 = 2 x 3^? Here it is @ritez

  6. ritez
    • 2 years ago
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    a. 0 b. 1 c. 2 d. 3

  7. Bri_Love
    • 2 years ago
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    6. What is the relationship between the exponent and the base 3 and the value of n?

  8. ritez
    • 2 years ago
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    is it the next question?

  9. Bri_Love
    • 2 years ago
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    yes lol

  10. Bri_Love
    • 2 years ago
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    Do you know it?

  11. ritez
    • 2 years ago
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    i dont understand d qstn

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