# If #m^2+n^2=10p^2+10p+1#, where #m# and #n# are positive integers and #p# is a prime number, what is #m+n# in terms of #p#?

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The answer is #4p+3# but I'm not sure how to get there.

The answer is

##### 1 Answer

Aug 30, 2016

Check the numbers, please.

#### Explanation:

To attain the answer