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TiaW

3√(x+4)-2=13

  • one year ago
  • one year ago

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  1. hba
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    Why dont you try to solve it :)

    • one year ago
  2. TiaW
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    i did i got 3. am i right?

    • one year ago
  3. hba
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    Can you show me the working @TiaW

    • one year ago
  4. TiaW
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    yeah hold on

    • one year ago
  5. hba
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    I am waiting.

    • one year ago
  6. 03225186213
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    \[3\sqrt{(x+4)-2}=13\]

    • one year ago
  7. 03225186213
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    is it this?

    • one year ago
  8. TiaW
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    @03225186213 yes

    • one year ago
  9. TiaW
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    i redid it. i got 21

    • one year ago
  10. TiaW
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    3[rt(x+4)] - 2 = 13 3[rt(x+4)] = 15 rt(x+4) = 5 x+4 = 25 x = 25 - 4 x = 21

    • one year ago
  11. TiaW
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    am i right?

    • one year ago
  12. hba
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    You said -2 was also in the root ?

    • one year ago
  13. 03225186213
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    divide both sides by 3 take square on both sides add 2 to both sides and at last subtract 4 from both sides

    • one year ago
  14. hba
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    If not you are right.

    • one year ago
  15. TiaW
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    @hba no its not

    • one year ago
  16. hba
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    Well then you are right :) @TiaW

    • one year ago
  17. TiaW
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    thnxx

    • one year ago
  18. hba
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    If it looks like this :) \[3\sqrt{x+4)}-2=13\]

    • one year ago
  19. TiaW
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    yep dats how it look

    • one year ago
  20. hba
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    Awesome :)

    • one year ago
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