Question

If x=roota 3+root 2/root3 _root2 and y= root 3_root 2/root3+root2 find the value of x^2+y^2+xy if root 6=2.4

Answer 1

 · 2 - √3 ---( 1 ) b ) 2 / ( √5 - √ 3 ) = 2 ( √5 + √3 ) / [ ( √5 - √3 )(√5 + √3 ) ] = 2( √5 + √3 ) / ( 5 - 3 ) = 2 ( √5 + √3 )/ 2

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