The product of two whole number is 13.What the sum of the square of their raciprocals
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Answer:
Answer is 170/169.
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.
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