Simplify the following expressions:(i) 11+11 11-11(ii) 5+7 5-7 (iii) 8-2 8+2 (iv) 3+33-3(v) 5-2 5+2

Simplify the following expressions:(i) 11+11 11-11(ii) 5+7 5-7 (iii) 8

1.	Simplify the following expressions:(i) 11+11 11-11(ii) 5+7 5-7 (iii) 8-2 8+2 (iv) 3+33-3(v) 5-2 5+2
Answer» Simplify the following expressions: (i) $(11 + \sqrt{11}) (11 - \sqrt{11})$ (ii) $(5 + \sqrt{7}) (5 - \sqrt{7})$ (iii) $(\sqrt{8} - \sqrt{2}) (\sqrt{8} + \sqrt{2})$ (iv) $(3 + \sqrt{3}) (3 - \sqrt{3})$ (v) $(\sqrt{5} - \sqrt{2}) (\sqrt{5} + \sqrt{2})$