Math, asked by snezm, 3 months ago

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Answered by rajeebsc001

2

Answer:

(a+b)(a-b) = a² - b²

(5+√5)(5-√5) = 5² - (√5)² = 25 - 5 = 20

Answered by student212

1

Answer:

refer the attached pic

Step-by-step explanation:

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