English, asked by sanjudevi6116, 7 months ago

rationalise 1 upon ✓5+✓2

Answers

Answered by kavitapaliwal0921

1

Answer:

√5-√2/3

Explanation:

1/√5+√2×√5-√2/√5-√2

= √5-√2/(√5)²-(√2)²

= √5-√2/5-2

= √5-√2/3

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