Answer:
Step-by-step explanation:
The determinant of a matrix is a special number that can be calculated from a square matrix.
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To work out the determinant of a 3×3 matrix:
Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.
Likewise for b, and for c.
Sum them up, but remember the minus in front of the b.
Answer: True
Step-by-step explanation:
The sum of the residuals is always 0 so the plot will always be centered around the x-axis. An outlier is a value that is well separated from the rest of the data set. An outlier will have a large absolute residual value.
Answer:
n^2p^2r^3
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
Simplify both sides of the equation.
−8x−2x=7−11x
−8x+−2x=7+−11x
(−8x+−2x)=−11x+7(Combine Like Terms)
−10x=−11x+7
−10x=−11x+7
Add 11x to both sides.
−10x+11x=−11x+7+11x
ik this doesnt make sense but hope this helps
