Math, asked by sonu2024, 11 months ago

simplify (root3-root5) (root5+root3) / 7-2root5​

Answers

Answered by Marykhoory
1

(root3-root5) (root5+root3) / 7-2root5​

= root3^2 - root5^2

= 3 - 5

therefore: 3 - 5/ 7-2root5

= -2/ 7- 2root5

= -2 ( 7+ 2root5 ) / 29

= -14 - 4root5 / 29

simplify and the answer is - (14 + 4root5 / 29)

hope this helps

:)

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