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saumyawardhan1 Group Title

PLease Help Easy Question!!!

  • one year ago
  • one year ago

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  1. saumyawardhan1 Group Title
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    \[\frac{ 21 }{ (12-x) }-\frac{ 21 }{ 12+x }\] How o solve these?

    • one year ago
  2. wio Group Title
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    Find a common denominator.

    • one year ago
  3. hartnn Group Title
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    \[\large\frac{a}{b}+\frac{c}{d}=\frac{ad+bc}{bd}\]

    • one year ago
  4. angela210793 Group Title
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    find the common denom and this is what it will be also (a-b)*(a+b)=(a^2-b^2) |dw:1356524168863:dw|

    • one year ago
  5. hartnn Group Title
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    to simplify the process, you can factor out 21 before cross-multiplying.

    • one year ago
  6. saumyawardhan1 Group Title
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    dun guys ty

    • one year ago
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