(√2+1)²+3√2(√2+1) +1 = 2+2√2+1+6+3√2+1 = 10+5√2
Ответ: 10+5√2
Ответ:
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Verified answer
(√2+1)²+3√2(√2+1) +1 = 2+2√2+1+6+3√2+1 = 10+5√2
Ответ: 10+5√2
Verified answer
Ответ:
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