Math, asked by anushkaroy377, 3 months ago

find the rationalising factor of 4 ⅗​

Answers

Answered by salvafernandez555
0

Answer:

√5

Step-by-step explanation:

Rationalising factor of 4√5

is √5.

Since ,

4√5 × √5

= 4 × 5

= 20 ( rational number )

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