answer questions 6,7,8,9 & 10
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8.a) 1/√5-√3
slove=1/√5-√3 × √5+√3/√5+√3=√5+√3/5+√15-√15-3
=√5+√3/5-3=√5+√3/1 Answer.
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8.a) 1/√5-√3
slove=1/√5-√3 × √5+√3/√5+√3=√5+√3/5+√15-√15-3
=√5+√3/5-3=√5+√3/1 Answer.
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