1.

If $$a = \frac{{\sqrt 3+ \sqrt 2 }}{{\sqrt 3- \sqrt 2 }},$$$$b = \frac{{\sqrt 3- \sqrt 2 }}{{\sqrt 3+ \sqrt 2 }}$$then the value of $${a^2} + {b^2}$$would be = ?

A. 0
B. 8
C. 9
D. 00
Answer» C. 9


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