NatesGaming3234 NatesGaming3234

29-12-2023
Mathematics

contestada

If the system of linear equations
x+ay+z=3
x+2y+2z=6
x+5y+3z=b
Has infinitely many solutions, then
A.a=1,b≠9
B.a≠−1,b=9
C.a=−1,b=9
D.a=−1,b≠9

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