Math, asked by akashachu192006, 21 days ago

Evaluate: (5+√2) (5 − √2)

Answers

Answered by dharmendra23182

0

Step-by-step explanation:

Step-by-step explanation:5(5-√ 2)+√2(5-√2)

Step-by-step explanation:5(5-√ 2)+√2(5-√2)25-5√2+5√2-2

Step-by-step explanation:5(5-√ 2)+√2(5-√2)25-5√2+5√2-225-2

Step-by-step explanation:5(5-√ 2)+√2(5-√2)25-5√2+5√2-225-223

Answered by ckaleka042

0

Answer:

Step-by-step explanation:

(5 + √2) (5 -√2)

(5)² - (√2)² ( a+b)(a-b)= a² - b²

25 - 2

23

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