Math, asked by oknishantsharma159, 8 months ago

(5+√5)(5-√5) on simplication gives

Answers

Answered by Anonymous
2

Answer:

(5 +  \sqrt{5} )(5 -  \sqrt{5} ) \\ 25 - 5 \sqrt{5}  + 5 \sqrt{5}  - 5 \\  = 20

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