Math, asked by suhaani1210, 1 month ago

simplify : 7+root 8 / 7- root 8 + 7-root8 / 7+ root 8 ?

Answers

Answered by sarbottam2108
0

Answer:

(7 + √8 / 7 - √8 ) + (7 - √8 / 7 + √8)

{(7 + √8)(7 + √8) + (7 - √8)(7 - √8)} / 7² - √8²

{(7² + √8² + 2 × 7 × √8) + ((7² + √8² - 2 × 7 × √8)}/ 49 - 8

(49 + 8 + 108 + 49 + 8 - 108)/ 41

114 / 41

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