if 3+✓8/3-✓8 =a+b✓8 find the value of a and b​

Question

if 3+✓8/3-✓8 =a+b✓8 find the value of a and b​

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Camila 1 week 2021-11-19T13:54:36+00:00 1 Answer 0 views 0

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    2021-11-19T13:56:23+00:00

    Step-by-step explanation:

    Given –

    • 3 + √8/3 – √8 = a + b√8

    To Find –

    • Value of a and b

    Now,

    Rationalising the denominator :-

    → 3+√8/3-√8 × 3+√8/3+√8 = a+b√8

    → 9 + 8 + 6√8/9-8 = a + b√8

    → 17 + 6√8/1 = a + b√8

    → 17 + 6√8 = a + b√8

    Now,

    Value of a is 17

    and

    value of b is 6.

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