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ridgeboy36

What is the simplified form of ((3x^2)/x^2-1))/((9x)/(x^2+2x+1))? somebody please help me.

  • one year ago
  • one year ago

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  1. ridgeboy36
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    @sauravshakya can you please help me

    • one year ago
  2. sauravshakya
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    |dw:1353295986429:dw|

    • one year ago
  3. sauravshakya
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    Is that the question?

    • one year ago
  4. ridgeboy36
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    yes that is the question

    • one year ago
  5. sauravshakya
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    |dw:1353296173672:dw|

    • one year ago
  6. sauravshakya
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    Can u?

    • one year ago
  7. ridgeboy36
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    i couldnt factor the first one but for the second one i got (x+1)(x+1)

    • one year ago
  8. ridgeboy36
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    @sauravshakya

    • one year ago
  9. sauravshakya
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    Use a^2 -b^2 =(a+b)(a-b)

    • one year ago
  10. ridgeboy36
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    okay

    • one year ago
  11. sauravshakya
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    So, what did u get?

    • one year ago
  12. ridgeboy36
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    I am trying to work it out right now but its not quite making sense :(

    • one year ago
  13. sauravshakya
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    x^2-1=x^2-1^2 = (x+1)(x-1)

    • one year ago
  14. sauravshakya
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    got it?

    • one year ago
  15. ridgeboy36
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    yes

    • one year ago
  16. ridgeboy36
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    okay

    • one year ago
  17. ridgeboy36
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    @sauravshakya

    • one year ago
  18. sauravshakya
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    |dw:1353296837833:dw|

    • one year ago
  19. ridgeboy36
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    thankyou you are a life saver lol

    • one year ago
  20. sauravshakya
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    |dw:1353297003862:dw|

    • one year ago
  21. sauravshakya
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    got it?

    • one year ago
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