Question

if a is rational and b is irrational then show that a+b is irrational​

Answer 1

Answer:

b=x where x is an irrational number. Now, as p,q,m,n are all integers, therefore x is an integer, therefore rational, which contradicts our starting assumption that x is an irrational number. Therefore, ab is irrational.

Step-by-step explanation:

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