Primes 2

For what primes p,q,r is true: p2-(q+r)2=647

Correct answer:

p =  324
q =  321
r =  2

Step-by-step explanation:

647 = 647 1 p2(q+r)2=647 (p  q  r) (p + q + r) = 647 p=324
q=321
r=2   Verifying Solution:  t=p2(q+r)2=3242(321+2)2=647



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you solve Diofant problems and looking for a calculator of Diofant integer equations?
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: