Show that reciprocal of 3+2V2 is an
irrational number
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Answer:Now, let us assume that ( 3 - 2√2 ) is an irrational number. So, taking a rational number i.e., 3 and subtracting from it. As a result, we get ( - 2√2 ) which is an irrational number. Hence, the reciprocal of ( 3 + 2√2) is an irrational number.
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Now, let us assume that ( 3 - 2√2 ) is an irrational number. So, taking a rational number i.e., 3 and subtracting from it. As a result, we get ( - 2√2 ) which is an irrational number. Hence, the reciprocal of ( 3 + 2√2) is an irrational number.
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