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cherrilyn

  • 5 years ago

Suppose that lim n->infinity.....

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  1. cherrilyn
    • 5 years ago
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    \[\lim_{n \rightarrow \infty} a _{n} =4 \] and \[\lim_{n \rightarrow \infty} b _{n} =7 \] Determine \[\lim_{n \rightarrow \infty} (a _{n}+b _{n})\]

  2. anonymous
    • 5 years ago
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    11

  3. cherrilyn
    • 5 years ago
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    how?

  4. anonymous
    • 5 years ago
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    11? lol. its simple.

  5. cherrilyn
    • 5 years ago
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    oh JUUST KIDDING LOL

  6. cherrilyn
    • 5 years ago
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    I put the wrong equation!

  7. anonymous
    • 5 years ago
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    ........

  8. anonymous
    • 5 years ago
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    u cn break the bracket and apply limits individually if its a sum

  9. cherrilyn
    • 5 years ago
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    \[\lim_{n \rightarrow \infty} a _{3}^{n}\]

  10. anonymous
    • 5 years ago
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    still 4.

  11. anonymous
    • 5 years ago
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    as n tends to infinity. infinity over 3 is still infinity.

  12. cherrilyn
    • 5 years ago
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    what about \[\lim_{n \rightarrow \infty} 4b _{n}\]

  13. anonymous
    • 5 years ago
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    28

  14. anonymous
    • 5 years ago
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    yup.

  15. anonymous
    • 5 years ago
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    \[4\lim_{n \rightarrow \infty}b _{n}= 4 x 7\]

  16. cherrilyn
    • 5 years ago
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    okay last one ; \[\lim_{n \rightarrow \infty}(a _{n}^{2} - 2a _{n}b _{_{n}})\]

  17. anonymous
    • 5 years ago
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    -40

  18. anonymous
    • 5 years ago
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    4^2 - 2x4x7 = -40

  19. anonymous
    • 5 years ago
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    yeah...

  20. cherrilyn
    • 5 years ago
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    SO FAST!?!?

  21. anonymous
    • 5 years ago
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    who me?

  22. cherrilyn
    • 5 years ago
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    both

  23. anonymous
    • 5 years ago
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    him was way faster. its just simple calculation btw.

  24. cherrilyn
    • 5 years ago
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    yeah . just gotta plug things in

  25. anonymous
    • 5 years ago
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    thanx holy...

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