radicals

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I don't know how to do this type of problem: 6 radical 3(5 radical6-3 radical 10 ) I need help fast

  • radicals -

    6√3(5√6 - 3√10)

    = 30√18 - 18√30
    = 30√9√2 - 18√30
    = 90√2 - 18√30

  • radicals -

    Thanks

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