√7+√5/√7-√5 simplify the following expression:
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(√7+√5)/(√7-√5)
multiply both by (√7+√5)/(√7+√5)
=(√7+√5)²/(7-5)
=(7+2×√7×√5+5)/2
= (12+2√35)/2
= 6+√35 (ans)
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