Question

prove that root 2 + root 7 is an irrational number​

Answer 1

Answer:

Step-by-step explanation:

since a is an integer therefore a^2-9/2 is also an integer and therefore root 14 is also an integer but integers are not rational numbers therefore root 2+root 7 is an irrational number. proved. This contradics the fact is it is irrational

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