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What would be the denominator after …

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What would be the denominator after rationalizing 7/(5√3 - 5√2)?

    • Posted by Bhawna Saxena 4 years, 10 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Yogita Ingle 4 years, 10 months ago

    7 / (5√3-5√2)

    = 7 (5√3+5√2)/ (5√3-5√2) * (5√3+5√2) /

    =7(5√3+5√2) / (5√3)²-(5√2)²

    =35√3+35√2 / 75-50

    =35√3+35√2 / 25

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