Q04 :/ Prove that root 6+root 5 is irrational.
Answers
Answered by
8
Answer:
√6 is rational but contradict the fact that √6 is irrational
Answered by
12
Step-by-step explanation:
let us assume on the contrary that +
is rational.
i.e,we can find co prime a and b (b 0) such that
+
=a/b
that is and
are rational
but this contradicts the fact that and
are irrational
,and this has arisen due to our incorrect assumption
therefore +
is irrational
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