dominicdoe11 dominicdoe11

03-01-2018
Mathematics

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For the sequence an=3n-5 what is the value of a30

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MrsStrong MrsStrong

17-04-2019

Answer:

[tex]a_{30} = 85[/tex]

Step-by-step explanation:

For a sequence [tex]a_n = 3n - 5[/tex], substitute the value n = 30 to find [tex]a_{30}[/tex].

[tex]a_n = 3n - 5\\a_{30} = 3(30) - 5\\a_{30} = 90 - 5\\a_{30} = 85[/tex]

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