" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a - b = 7, a= 7 + b
17^2 = a^2 + b^2
289 = (7+b)^2 + b^2
289 = (49 + 14b + b^2) + b^2
289 = 49 + 14b +2b^2
2b^2 + 14b - 240 = 0
b^2 + 7b - 120 = 0
(b + 15)(b-8)=0
b=8 a=7+b=7+8=15