Which of the following is a rational number 1) (root 2+2)^2. 2) (2-root 2)×(2+root2)

Question

Which of the following is a rational number 1) (root 2+2)^2. 2) (2-root 2)×(2+root2) and 6/3root 2

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Reagan 5 days 2021-11-25T03:02:08+00:00 1 Answer 0 views 0

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    2021-11-25T03:03:41+00:00

    Answer:

    Step-1 Multiplying equation’s Nr and Dr by 2+3–√−−−−−−√ .

    Step-2 Solving further

    Step-3 Multiplying equations’s Nr and Dr by [2−3–√]

    Step-4 Solving further

    Answer = 23 [12+63–√−4+23–√−−−−−−−√]

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