Question

If a is rational number and under root b is a irrational number than Prove (a+underroot b) is irrational number

Answer 1

so simple if uuu an add two rational numbers answer is always rational ... but if uuu add any two irrational or rational and irrational it always comes to be irrational.....as one is in the form of p / q .ie. rational and another is irrational so their sum always comes to be irrational....exa...
$2 + \sqrt{5} = irrational$
as one is in the form p/ q and another is not.....i hope it helped uuu better....

Answer 2

Answer:

Step-by-step explanation: