Xis equal to root 5 + root 3 by root 5 minus root 3 and Y is equal to root 5 minus root 3 by root 5 + root 3 find the value of x+y+xy
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√5+√3/+√5-√3/+√5+√3*√5-√3/
√5-√3 √5+√3 √5-√3*√5+√3
=5+3/+5-3/
5-3 5-3
=8/+0
2
=4
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