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starrlight

  • 2 years ago

11* 3 sqrt 6+8* 4 sqrt 6 +2* 3sqrt 6-3* 4sqrt 6

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  1. hba
    • 2 years ago
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    \[\huge \color{red}{\text{Welcome to Open Study}}\ddot\smile\]

  2. starrlight
    • 2 years ago
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    hi

  3. hba
    • 2 years ago
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    \[11*3\sqrt{6}+8*4\sqrt{6}+2*3\sqrt{6}-3*4\sqrt{6},Right ?\]

  4. starrlight
    • 2 years ago
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    A) 18 sqrt 12 B) 18 sqrt 6 C) 5 4 sqrt 12+13 3 sqrt 12 D

  5. starrlight
    • 2 years ago
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    D) 5 4 sqrt 6+133 sqrt 6

  6. hba
    • 2 years ago
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    Can you simplify it ?

  7. starrlight
    • 2 years ago
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    im not sure what im doing with this problem it is asking me to simplify

  8. hba
    • 2 years ago
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    We just have to simply add them up but before we do this we have to multiply the terms Example 2*3sqrt{6}=6sqrt{6}

  9. starrlight
    • 2 years ago
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    when i simplified it i got 59 sqrt 6 but thats not one of the options

  10. hba
    • 2 years ago
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    Show me you working :)

  11. starrlight
    • 2 years ago
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    let me try it your way so 11 3 sqrt 6 is ....33 sqrt 6 i think

  12. hba
    • 2 years ago
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    Yeah good :)

  13. hba
    • 2 years ago
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    Now do the others and then add,subtract them :)

  14. starrlight
    • 2 years ago
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    ok

  15. starrlight
    • 2 years ago
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    33 sqrt 6+32 sqrt 6+6 sqrt 6-12 sqrt 6

  16. starrlight
    • 2 years ago
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    it still comes out to 59 sqrt 6

  17. hba
    • 2 years ago
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    Is your question correct my friend ?

  18. hba
    • 2 years ago
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    lol :P

  19. starrlight
    • 2 years ago
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    ya i think so its just im taking this class on flvs and they always have the wierdest answer ... like you solve the problem and then its wrong and apparently their answer is right

  20. hba
    • 2 years ago
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    Haha lol :P

  21. starrlight
    • 2 years ago
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    hold on the question itself is a picture ill attach it

  22. starrlight
    • 2 years ago
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    1 Attachment
  23. hba
    • 2 years ago
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    lol,the question is diffrent lemme show you this.

  24. hba
    • 2 years ago
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    You will add these \[\huge\ a \sqrt[3]{6}+b \sqrt[3]{6}=(a+b)\sqrt[3]{6}\] You add this and also add the other.

  25. starrlight
    • 2 years ago
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    i dont understand that

  26. hba
    • 2 years ago
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    @starrlight \[\huge\ 11\sqrt[3]{6}+8\sqrt[4]{6}+2\sqrt[3]{6}-3\sqrt[4]{6}\] Add them straight up :)

  27. hba
    • 2 years ago
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    @starrlight Um,getting it ?

  28. starrlight
    • 2 years ago
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    no

  29. hba
    • 2 years ago
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    \[\huge\ 11\sqrt[3]{6}+2\sqrt[3]{6}+8\sqrt[4]{6}-3\sqrt[4]{6}\]

  30. starrlight
    • 2 years ago
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    oh ok

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