Give an Example of Two Irrationals Whose Sum is Rational. - Mathematics

Give an example of two irrationals whose sum is rational.

Solution

Let the two irrationals be 4 - sqrt(5) and 4 + sqrt(5)
(4 - sqrt(5)) + (4 + sqrt(5) ) = 8
Thus, sum (i.e., 8) is a rational number.

Concept: Concept of Irrational Numbers
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