rationalise the denominator of √11-√5/√11+√5
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Answer:
6-2√55/6
Step-by-step explanation:
√11-√5/√11+√5 ×√11-√5/√11-√5
11-√55-√55+5/(√11)^2-(√5)^3
= 6-2√55/11-5
= 6-2√55/6
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