Kizspy | Question: 26
(Choose 1 answer)
(See picture)
A. All numbers different from -2
B. 2
C. None of the other choices is correct
D. All numbers different from 2
E. -2
Find all values of a for which the following homogeneous system
x + 2y 2 = 0 x+3y+3z = 0 2x + 5y + az = 0 has only the trivial solution?