Answers

2016-07-19T23:45:13+08:00
An= 2n-3     f=15th term

an= 2(15)-3
an= 30-3
an= 27


an= 3n-5         f= 10th term

an= 3(10)-5
an= 30-5
an=25







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paki sagot po saking pangatlong tanong yung find the 10th term, kung hindi nyo po naintindihan ang given lilinawin ko po... an=3/2 tapos n squared - 1/2n :) salamat po sa sagot :)
The missing term is indicated before each rule.
  • Brainly User
2016-07-20T12:43:29+08:00
1)  a₁₀ = 2(10) - 3
           = 17

2) a₁₅ = 3(15) - 5
          = 45 - 5
          = 40

3)  a₁₀ =  \frac{3}{2} (10)² -  \frac{1}{2} (10)
           = 3/2 (100) - 5
           = 150 - 5
           = 145


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