Question

rationlise the denominator 1/√5-2​

Answer 1

Answer:

√5+2

Step-by-step explanation:

Step by Step explanation in attachment

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Answer 2

Hey buddy,here is your answer.........

1/(√5-2)

=1/(√5-2)×(√5+2)/(√5+2)

=(√5+2)/(√5)²-(2)²

=(√5+2)/(5-4)

=√5+2

Hope,it helps you