Question

when the denominator of 1/2√5 is
reationalized, it becomes√k/10 .find k.​

Answer 1

Answer:

k = √5

Step-by-step explanation:

= 1/2√5

= 1/2√5 × 2√5/2√5

= 2√5/(2√5)^2

= 2√5 / 20

= √5/ 10

I hope this will help you

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