Question

simplify :
$(8 + \sqrt{3) \: } \: \times (2 + \sqrt{3)}$
(a+b) (a-b)​

Answer 1

$( 8 +\sqrt{3}) (2 +\sqrt{3} )$

16 +$8\sqrt{3}$ +$2\sqrt{3}$ + 3

19 + $10\sqrt{3}$

(a+b) (a-b)

$a^{2} + b^{2}$

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