Answer:
The system has unique solution.
, and
Step-by-step explanation:
Given system of equation is
2x+3y+z=5
2x+9y+0.z=5
12x+y+3z=5
The augmented matrix is
Subtract row 1 from row 2 ()
subtract row 1 multiplied by 6 from row 3 ()
Divide row 1 by 2 ()
Divide row 2 by 6
Subtract row 2 multiplied by from row 1
Add row 2 multiplied by 17 to row 3
Multiply row 3 by
Subtract row 3 multiplied by from row 1
Add row 3 multiplied by to row 2
, and
Unique solution: The system has one specific solution.
The system has unique solution.
Answer:
442
Step-by-step explanation:
Find g(12) first.
12^2 + 4 = 144 + 4 = 148.
Now find f(148).
(3 x 148) -2 = 444-2 = 442.
herp derp herp derp herp derp
2x + y - (x + y) = 3z - 6z
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<span>x = -3z </span>
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<span>(-3z, 9z) </span>
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<span>(x,y,z) = (-3z, 9z, z)
</span>--------------------------
<span>x = -3z, y = 9z
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There for the answer is </span><span>(-3z, 9z) </span>