# Then the value of x/(a + x) + y/(b + y) +z/(c + z) will be :

If a^{2} – by – cz = 0, ax – b^{2} + cz = 0 and ax + by – c^{2} = 0, then the value of x/(a + x) + y/(b + y) +z/(c + z) will be

(a) a + b + c

(b) 3

(c) 1

(d) 0

^{2} – by – cz = 0, ax – b^{2} + cz = 0 and ax + by – c^{2} = 0, then the value of x/(a + x) + y/(b + y) +z/(c + z) will be

(a) a + b + c

(b) 3

(c) 1

(d) 0