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HelpMe94

  • 2 years ago

How to simplify (see attachment)

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  1. HelpMe94
    • 2 years ago
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  2. HelpMe94
    • 2 years ago
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    For Tan how is the step go from 3 to 4

  3. HelpMe94
    • 2 years ago
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    |dw:1351961306422:dw|

  4. HelpMe94
    • 2 years ago
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    |dw:1351961361189:dw| Now What

  5. Aperogalics
    • 2 years ago
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    @HelpMe94 take lcm in denominator and numerator :)

  6. Aperogalics
    • 2 years ago
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    lcm=lowest common multiple:)

  7. HelpMe94
    • 2 years ago
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    it multiplies 3 to the one?

  8. Aperogalics
    • 2 years ago
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    |dw:1351962341468:dw| :)

  9. HelpMe94
    • 2 years ago
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    if so how do they get it to multiply with another |dw:1351962502073:dw|

  10. Aperogalics
    • 2 years ago
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    to rationalize the denominator :)

  11. Aperogalics
    • 2 years ago
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    as we want a simple understandable term which we are not getting from it we know that square root of 3 can only be removed when it get squared so we use (a+b)*(a-b)=a^2-b^2:)

  12. HelpMe94
    • 2 years ago
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    @Aperogalics |dw:1351963946090:dw|

  13. HelpMe94
    • 2 years ago
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    |dw:1351964048523:dw| is this it?

  14. Aperogalics
    • 2 years ago
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    |dw:1351964016084:dw| rationalization is generally done of denominator but in some special case rtionalization is done of numerator also:)

  15. HelpMe94
    • 2 years ago
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    ok thanks

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