Question

prove that 2 + 5 root 3 is an irrational number given that root 3 is an irrational number​

Answer 1

Answer:

Let, us assume that 2+5√3 is a rational number. Therefore, a-2b/5b is in the form of a/b which is rational number. ... Therefore, our assumption is wrong and 2+5√3 is an irrational number.

Step-by-step explanation:

mark me as brainliest

Answer 2

Answer:

but this contradicts te fact that root3 is irrational. thus contradiction is due to our wrong assumption that 2+5root3 is rational so 2+root3 is irrational