1.

If x=3–√2,x=32, then 1+x−−−−−√1+1+x−−−−−√ + 1+x1+1+x + 1−x−−−−−√1−1−x−−−−−√1−x1−1−x is equal to?

A. 1
B. 23–√2323–√2323–√23–√23–√23–√23–√23–√223–√3–√3–√3–√3–√333––√√23
C. 2−3–√2−32−3–√2−32−3–√2−3–√2−3–√2−3–√222−3–√3–√333––√√2−3
D. 2
Answer» E.


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