Solved

Solve the System (x,y,z,w)(x, y, z, w)
- 6x2z+w=22x+y+4zw=82xy+4w=13Y+6zw=21\begin{aligned}6 x-2 z+w & =-22 \\-x+y+4 z-w & =-8 \\2 x-y+4 w & =-13 \\Y+6 z-w & =-21\end{aligned}

Question 118

Multiple Choice

Solve the system. Express the solution in the form (x,y,z,w) (x, y, z, w) .
- 6x2z+w=22x+y+4zw=82xy+4w=13Y+6zw=21\begin{aligned}6 x-2 z+w & =-22 \\-x+y+4 z-w & =-8 \\2 x-y+4 w & =-13 \\Y+6 z-w & =-21\end{aligned}


A) {(10,0,5,1) }\{(-10,0,-5,1) \}
B) {(5,3,4,0) }\{(-5,3,-4,0) \}
C) {(5,5,4,1) }\{(5,5,-4,-1) \}
D) {(0,5,3,5) }\{(0,-5,3,5) \}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions