√(a^2 +b^2)= 613, find a+b
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this implies
a^2+b^2=613^2
(a+b)^2-2ab=613^2
a+b=( 613^2+2ab)^1/2
a^2+b^2=613^2
(a+b)^2-2ab=613^2
a+b=( 613^2+2ab)^1/2
samm007:
it has numeric answer
1. 577
for that one more relation beede
needed
a. 577 b.647 c. 657 d.637
ok i m edditing it
577 cant be the answer
answer is 647, but don't know how
is the question complete!?
yes
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