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9. On rationalising the denominator of 1 / (√5+√2) =2 points√5-√2√2-√5(√5-√2)/3(√2-√5)/3​

Answer»

ANSWER:

Mark this as brain LIST answer

Step-by-step explanation:

1/(√5+√2) × (√5-√2)/(√5-√2)

1×(√5-√2)/(5-2)

(√5-√2)/3

so,opition 3 is CORRECT



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