Rationalise the denominator of 5+√2/√7-√5
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Answer:
(5√7+5√5+√14+√10)/2
Step-by-step explanation:
{(5+√2)/(√7-√5)}×{(√7+√5)/(√7+√5)}
simplify
= (5√7+5√5+√14+√10)/7-5
(5√7+5√5+√14+√10)/2
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