Photos 2.1 7

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2.1 7. (2√3+3√5)(2√3-3√5). (3,2-1,7)/0,003. (√7-3√2)(√7+3√2). 3.3.3.3.3.3.
(2√3+3√5)(2√3-3√5). (3,2-1,7)/0,003. (√7-3√2)(√7+3√2). 3.3.3.3.3.3.

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