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coolaidd

  • 3 years ago

What is the 25th term in the following arithmetic sequence? -7, -2, 3, 8, ...

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  1. ghazi
    • 3 years ago
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    T25= a+(n-1)d , where a is first term, d is common difference and n is nth term...you'll get T25= -7+(25-1)*5=.......

  2. ghazi
    • 3 years ago
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    what you got?

  3. helpingtutors
    • 3 years ago
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    T25=113

  4. coolaidd
    • 3 years ago
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    thank you!

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