Question

b
Let S be the of all column matrices by such that b, b, b, c R and the system of
b;
(in real variables)
--x + 2y + 5z = b,
2x - 4y + 3z = b
x - 2y + 2z = b
has at least one solution. Then, which of the following system(s) (in real variables) h
b.
b2
b
least one solution of each
[JEE-Adv.20
ES?
13
A) x + 2y + 3z = b, 4y + 5z = 5, and x + 2y + 6z = bg
B) x + y + 3z = b. 5x + 2y + 6z = b, and -2x - y - 3z = b,
2
57 = h. 2x - 4y + 10z = b, and x - 2y + 5z = b​

Answer 1

Answer:

x be 10z and y be 16 z....

....

m