Question

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Answer 1

Answer:

10. (1/7 + 3√3) (7 - 3√3 / 7-3√3)

7 - 3√3 / 49 - 27

7 - 3√3 / 22

11. 7⅔ * 7⅕

7⅔+⅕

7¹³/¹⁵

Step-by-step explanation:

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