If x=3–√2,x=32, then the value of (1+x−−−−−√+1−x−−−−−√1+x−−−−−√−1−x−−−−−√)is=?(1+x+1−x1+x−1−x)is=?

• A. −3–√−3−3–√−3−3–√−3–√−3–√−3–√−3–√3–√333––√√−3
• B. -1
• C. 1
• D. 3–√33–√33–√3–√3–√3–√3–√3–√333––√√3