Question

2/√5rationalization the denominator

Answer 1

Answer:

2 root 5 upon 5 is the correct answer

Answer 2

To rationalise the denominator of 2/√5 we will multiply the denominator as well the numerator with the irrational number √5

Solution :

=2/√5×√5/√/5

=2√5/5

2√5/5 is the answer .

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