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DARTHVADER2900

  • one year ago

What is the value of the expression when b = 3? https://static.k12.com/bank_packages/files/media/mathml_36bd0ff38babf007a7ec79e5a98b217933ed547e_1.gif

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  1. Goose.
    • one year ago
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    Well, let's plug it in.

  2. DARTHVADER2900
    • one year ago
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    okay

  3. Goose.
    • one year ago
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    \[4(3)^4\]

  4. Goose.
    • one year ago
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    You do your exponents first, PEMDAS or BEDMAS depending on your area,

  5. Goose.
    • one year ago
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    So, what is 3^4 power?

  6. DARTHVADER2900
    • one year ago
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    I got 81

  7. Goose.
    • one year ago
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    3x3=9 9x3= 27 27x3=81, Good.

  8. kenialove
    • one year ago
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    Now what's 4 x 81 = ?

  9. Goose.
    • one year ago
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    So no you have 4(81) or 4 x 81, like said above.

  10. DARTHVADER2900
    • one year ago
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    324

  11. Goose.
    • one year ago
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    There you go, :)

  12. Goose.
    • one year ago
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    You didn't need our help! You nailed this!

  13. kenialove
    • one year ago
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    Correct !

  14. DARTHVADER2900
    • one year ago
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    Thank you!! :D

  15. Goose.
    • one year ago
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    Gladly :)

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