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anonymous

  • one year ago

There are (49)5 ⋅ 40 books at the library. What is the total number of books at the library? 49 445 446 1

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  1. anonymous
    • one year ago
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    @Nnesha @Michele_Laino

  2. anonymous
    • one year ago
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    its raised i think thats what u call it

  3. anonymous
    • one year ago
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    4 raised to 9

  4. Michele_Laino
    • one year ago
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    I don't understand 49(5)*40

  5. anonymous
    • one year ago
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    Exponents?

  6. anonymous
    • one year ago
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    4 to 45

  7. anonymous
    • one year ago
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    yea

  8. anonymous
    • one year ago
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    and 4 raised to 46

  9. anonymous
    • one year ago
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    its like this @Michele_Laino

  10. Nnesha
    • one year ago
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    \[\huge\rm (4^9)^5 \times 4^0\] like this ?

  11. anonymous
    • one year ago
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    YES !!!! :D

  12. Nnesha
    • one year ago
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    alright anything to the zero power is just equal to one \[\huge\rm (anything)^0 = 1\]

  13. anonymous
    • one year ago
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    ok yea

  14. Nnesha
    • one year ago
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    \[\huge\rm (x^m)^n=x^{m \times n}\] just multiply the exponents and write these dwon 'n ur notebook!

  15. Nnesha
    • one year ago
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    down*

  16. Michele_Laino
    • one year ago
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    I think that it is: \[\Large {\left( {{4^9}} \right)^5} \cdot {4^0} = {4^{45}} \cdot {4^0} = {4^{45 + 0}} = ...?\]

  17. anonymous
    • one year ago
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    ohhh so its 4 then a little 45! (idk how thats called)

  18. Nnesha
    • one year ago
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    type your answer choices again and use ^ for exponents

  19. Michele_Laino
    • one year ago
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    it is power of power

  20. anonymous
    • one year ago
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    ok

  21. anonymous
    • one year ago
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    4^9

  22. anonymous
    • one year ago
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    4^45

  23. anonymous
    • one year ago
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    4^46

  24. anonymous
    • one year ago
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    1

  25. Michele_Laino
    • one year ago
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    45+0=45

  26. anonymous
    • one year ago
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    thats a b c and d in order :)

  27. anonymous
    • one year ago
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    yea it is so its b??

  28. Michele_Laino
    • one year ago
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    yes! I think so!

  29. anonymous
    • one year ago
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    thanks guys!!

  30. Michele_Laino
    • one year ago
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    :)

  31. anonymous
    • one year ago
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    umm i dont know who i should give the medal to

  32. anonymous
    • one year ago
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    lol

  33. Nnesha
    • one year ago
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    i don't really care :=) you can give to other user trust me i won't mind

  34. anonymous
    • one year ago
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    ok:D

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