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anonymous

  • one year ago

What is the value of the expression 15−5 ? A. 1/3125 B. 1/25 C. 25 D. 3125

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  1. anonymous
    • one year ago
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    @cc_peach

  2. anonymous
    • one year ago
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    @cc_peach

  3. anonymous
    • one year ago
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    plz i need help

  4. anonymous
    • one year ago
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    :'(

  5. misty1212
    • one year ago
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    HI!!

  6. anonymous
    • one year ago
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    hi

  7. misty1212
    • one year ago
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    is it really \[15^{-5}\]??

  8. anonymous
    • one year ago
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    yea\s

  9. anonymous
    • one year ago
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    yes

  10. misty1212
    • one year ago
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    ok then \[15^{-5}=\frac{1}{15^5}\]

  11. anonymous
    • one year ago
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    ok

  12. misty1212
    • one year ago
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    \(15^5\)i is a pretty large number so it is probably A

  13. anonymous
    • one year ago
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    lol a isn't a large number... its under 1

  14. triciaal
    • one year ago
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    if you really need help you would not repost

  15. misty1212
    • one year ago
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    actually none of those answers are correct i am going to guess that is it really \[5^{-5}\]

  16. misty1212
    • one year ago
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    since \[5^5=3125\] you have \[5^{-5}=\frac{1}{5^5}=\frac{1}{3125}\]

  17. anonymous
    • one year ago
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    bout to say... u can't have a negative exponent, but u worked it out

  18. anonymous
    • one year ago
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    im confused

  19. anonymous
    • one year ago
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    What is the value of the expression\[\frac{ 4 }{ 2-2 }\] ? A. ½ B. 1 C. 8 D. 16

  20. anonymous
    • one year ago
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    @cc_peach

  21. anonymous
    • one year ago
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    u can't divide by zero... 4/2-2 2-2=0 so...??

  22. mathstudent55
    • one year ago
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    |dw:1441127396608:dw|

  23. mathstudent55
    • one year ago
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    |dw:1441127444535:dw|

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spraguer (Moderator)
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