Question

Prove that 2+ 3  is irrational.​

Answer 1

Answer:

To prove: √2 + √3 is an irrational number. Proof: Letus assume that √2 + √3 is a rational number. Since, a, b are integers, (a2 + b2)/2ab is a rational number.

Answer 2

Step-by-step explanation:

2+3root5=p/q,where p and q are coprimes and q not equals to 0. 3root 5=p/q-2. root 5=p/q-2/3. A rational number never equals to an irrational number