Question

prove that 3+4root5 is an irrational number
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Answer 1

Answer:

3+4root5 is irrational

Step-by-step explanation:

Root5 is an irrational number. Multiplication of 4 with root5 is rational no × irrational no= irrational no.

Therefore, 4root5 is irrational.

Rational + Irrational no= Irrational no

Therefore, 3+4root5 is irrational.

I hope this would help you.

Answer 2

Answer:

3+4√5 is irrational nor it is in the p/q form nor the value of 4√5 is not terminating nor repeating. so, by this we can conclude that the above value of the question is irrational value.

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