Question

show that 5 +√7 is an rational number​

Answer 1

Answer:

sry , this question is condratict

Step-by-step explanation:

your question is wrong

to show that 5+ √7 is a irrational number

Answer 2

Answer:

let us assume that 5+√7 is rational

let 5+√7=p/q

√7=p/q-5

= p-5q/q

therefore, p/q is rational

therefore, p-5q/q is rational

So, √7 is also rational

but this contradiction fact that √7 is irrational

So, our assumption is incorrect

therefore, 5+√7 is irrational

Step-by-step explanation:

mark as brainlest answer