Если a = √100 и b = √121, найдите значение выражения a + b?

1
21
31
√221

📝 Detailed explanation

Извлечем значения из-под корней: a = √100 = 10, b = √121 = 11. Вычислим их сумму: a + b = 10 + 11 = 21.

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