Question

- The product of two whole numbers
is 13. What is the sum of the square
of their reciprocals ?




give the solution​

Answer 1

Answer:

Step-by-step explanation:

13 is a prime number so its multiples are only 1&13.

The reciprocals of 1 is 1 and 13 is 1/13.

Now their squares are 1 and 1/169.

Sum=1+1/169

=(169+1)/169

=170/69.

Answer 2

Step-by-step explanation:

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