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26-03-2022
Mathematics

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Simplify the following expression

Simplify the following expression class=

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angle46089 angle46089

26-03-2022

Answer:

2

Step-by-step explanation:

(3 + √7)(3 - √7)

3(3 - √7) + √7(3 - √7)

9 - 3√7 + 3√7 - √49

9 - 7 = 2

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