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King

  • 3 years ago

I will post the question in the reply box...help....

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  1. King
    • 3 years ago
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    how do i put fraction iin equation editor?this is not the question

  2. experimentX
    • 3 years ago
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    \frac{numerator}{denominator} ... in latex http://www.codecogs.com/latex/eqneditor.php

  3. King
    • 3 years ago
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    \[\frac{1}{1+x ^{a-b}+x ^{b-c}} + \frac{1}{1+x ^{b-c}x ^{b-a}} + \frac{1}{1+x ^{c-b}+x ^{c-a}}\]

  4. King
    • 3 years ago
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    Prove this

  5. King
    • 3 years ago
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    prove that the above is equal to 1

  6. experimentX
    • 3 years ago
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    \[ \frac{1}{1+x ^{a-b}+x ^{b-c}} + \frac{1}{1+x ^{b-c} + x ^{b-a}} + \frac{1}{1+x ^{c-b}+x ^{c-a}} \]

  7. King
    • 3 years ago
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    yeah prove that that is equal to 1

  8. experimentX
    • 3 years ago
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    doesn't look symmetric ... are you sure this is the one?

  9. King
    • 3 years ago
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    oh sry it is a-c instead of b-c

  10. ajprincess
    • 3 years ago
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    \[x^{b-a}=x ^{b}*x ^{-a}=x ^{b}/x ^{a}\]

  11. experimentX
    • 3 years ago
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    My supertrick click right ... show math as => tex commands .... copy the code ... and retype the question

  12. King
    • 3 years ago
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    \frac{1}{1+x ^{a-b}+x ^{a-c}} + \frac{1}{1+x ^{b-c} + x ^{b-a}} + \frac{1}{1+x ^{c-b}+x ^{c-a}}

  13. King
    • 3 years ago
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    \[\frac{1}{1+x ^{a-b}+x ^{a-c}} + \frac{1}{1+x ^{b-c} + x ^{b-a}} + \frac{1}{1+x ^{c-b}+x ^{c-a}} \]

  14. King
    • 3 years ago
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    \[\frac{1}{1+x ^{a-b}+x ^{a-c}} + \frac{1}{1+x ^{b-c} + x ^{b-a}} + \frac{1}{1+x ^{c-b}+x ^{c-a}} =1\]

  15. King
    • 3 years ago
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    prove the above thing

  16. experimentX
    • 3 years ago
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    multiply \[ \frac{x^{-a}}{x^{-a}(1+x ^{a-b}+x ^{a-c})}\] do similar for others

  17. King
    • 3 years ago
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    i dont get it hw?

  18. ajprincess
    • 3 years ago
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    |dw:1339638805794:dw||dw:1339638918893:dw| Can u do the same for the others?

  19. King
    • 3 years ago
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    yeah got it!! Solved!! Thnx..@ajprincess @experimentX

  20. King
    • 3 years ago
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    Thnx... @ajprincess

  21. ajprincess
    • 3 years ago
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    U r welcome.

  22. experimentX
    • 3 years ago
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    yw

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