Math, asked by garimasingh0905, 8 months ago

prove that 3+2✓5 is an irrational number ( given that ✓5 is an irrational number)​

Answers

Answered by kabilansekar
2

Answer:

Yes the whole equation is irrational.

Step-by-step explanation:

If ✓5 is irrational and it is multiplied with 2 which is rational then rational multiplied with irrational gives irrational so the term 2✓5 is irrational.

Then 3 is rational but 2✓5 is irrational then rational added with irrational give irrational , hence the whole equation is irrational.

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