Question

rationalise the denominator1/√5+√2​

Answer 1

Answer:

root5 - root 2 / 3 is the answer

Step-by-step explanation:

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Answer 2

Answer:

Yes it will be rationalised

Step-by-step explanation:

1/√5+√2

1/√5+√2×√5-√2/√5-√2

√5-√2/5-√10+√10-2

√5-√2/ 5-2

√5-√2/3

and hence it is rationalised