Question

√3-√2 3+2
5.) Prove that the sum of
and
is a rational number.
√3+√2 13-12
1; +hodonam
om
ton
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Answer 1

Step-by-step explanation:

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Answer 2

As p and q are integers RHS is also rational.

As RHS is rational LHS is also rational i.e

5

is rational.

But this contradicts the fact that

5

is irrational.

This contradiction arose because of our false assumption.

so,

3 +5

irrational