If m and n are distinct natural numbers, then which of the following is/are integer( s) ? 1. m/n+n/m ,

### Question Asked by a Student from EXXAMM.com Team

Q 1659401314.     If m and n are distinct natural numbers, then

which of the following is/are integer( s) ?

1. m/n+n/m , 2., mn(m/n+n/m)(m^2+n^2)^(-1)

3. (mn)/(m^2+n^2)

Select the correct answer using the codes given below.

CDS 2016
A

1 text(and) ,2

B

text(Only 2)

C

text(2 and 3)

D

text(Only 3)

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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