Question

prove that 15 +17 root3 is be an irrational number​

Answer 1

Answer:

Step-by-step explanation:

let us assume that 15+17 root 3 is rational

17 root 3 =a+15 b/b

root 3=a+15 b/17 b

root 3 is rational.

this contradicts the fact that root 3 is irrational.so our supposition is wrong.

hence,15 + 17 root 3 is irrational