1.

If a=5–√+15–√−1a=5+15−1 u0026 b=5–√−15–√+1,b=5−15+1, then the value of a2+ab+b2a2−ab+b2 is?a2+ab+b2a2−ab+b2 is?

A. 34343434343434343434334434
B. 34343434343434343434334434
C. 35353535353535353535335535
D. 53535353535353535353553353
Answer» B. 34343434343434343434334434


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