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Bananas1234

  • one year ago

Multiply and express the product in simplest form. 3x-3/x^2 - 1 times (x+2) (x+1)/ x-1

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  1. Z4K4R1Y4
    • one year ago
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    this is the same as multiplying fractions

  2. Z4K4R1Y4
    • one year ago
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    |dw:1433033124047:dw|

  3. Z4K4R1Y4
    • one year ago
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    that was an example... you do the exact same here

  4. Bananas1234
    • one year ago
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    i am still kinda confused

  5. Z4K4R1Y4
    • one year ago
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    |dw:1433034924034:dw|

  6. mathmate
    • one year ago
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    @Z4K4R1Y4 I suggest you factorize instead of expand. This way, you will see common factors between numerator and denominator.

  7. Z4K4R1Y4
    • one year ago
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    ah yes i see what you mean. thanks.

  8. mathmate
    • one year ago
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    yw!

  9. Z4K4R1Y4
    • one year ago
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    |dw:1433036540645:dw|

  10. Z4K4R1Y4
    • one year ago
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    ignore the first suggestion.

  11. Bananas1234
    • one year ago
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    (3x+2)/z-1?? @Z4K4R1Y4

  12. Bananas1234
    • one year ago
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    i ment x-1

  13. triciaal
    • one year ago
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    |dw:1433044122889:dw|

  14. triciaal
    • one year ago
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    do you see difference of 2 squares?

  15. Bananas1234
    • one year ago
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    2

  16. triciaal
    • one year ago
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    |dw:1433044263235:dw||dw:1433044458418:dw|

  17. triciaal
    • one year ago
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    (match the colors follow the process) do you have any questions or OK now?

  18. Bananas1234
    • one year ago
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    i think im ok now, thanks

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spraguer (Moderator)
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