(√5+√3)/(√5-√3) simplify
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(√5 + √3 ) / (√5 -√3)
={ ( √5 + √3 ) × (√5 + √3)} / { (√5 - √3 )× (√5 -√3 ) }
=( 5 + 2 √15 + 3 ) / (5-3)
=( 8 + 2√15 ) /2
= 4 + √15 (answer)
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