simplify:
plz someone answer this question.
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answer is 4............
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( root 5 )² = 5
( 2 root 3 )² = 4*3 =12
2ab = 2*root 5 * 2 root 3 = 4 root 15
( 5+12 +4 root 15) - 17 =4 root 15
4 root 15 / root 15 = 4
sorry for the first answer
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