Math, asked by ratneshji, 9 months ago

2-√5 rational or irrational

Answers

Answered by shanjusankar

Answer:

it is irrational

hope it helps! please mark as brainliest

Answered by angel19379385

Answer:

brainliest de do pls answer de rahi hu

Step-by-step explanation:

2-√5 irrational because √5 is irrational. The only way you can add or subtract a number to √5 to make the result rational, is by keeping the number irrational. For example, you can add the result of 2-√5 to √5 (2-√5 +√5) to produce a rational result, 2.

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