If (2x+5)+(x-10)+65 = 180 degrees then x = 40 degrees
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x+2y−z=−2
x+z=0
2x−y−z=−3
Solve the following problem by inspection (do not use row operations). 𝑀𝑎𝑥𝑖𝑚𝑖𝑧𝑒 𝑧=5 𝑥1−6 𝑥2+3 𝑥3−5 𝑥4+12 𝑥5
Subject to
𝑥1+3 𝑥2+5...
9.32 - 41.6 with working
9+9(<2-1)
A=P(1+r)^n
make n the subject of the formula
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Solve the following set of equations by LU Method. (25pts)
2x + y + 4z = 12
8x – 3y + 2z = 20
4x + 11y – z = 33
Let Yt = e_t- θe_(t-1)^2. We assume that the white noise is Normally distributed. Find the autocorrelation function of Yt.
Solve the following set of equations by LU Method.
