Given the following past sales data, forecast the demand for the next 2 years. Account for trend and seasonality

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A:

Q: 31. Show that if A is an eigenvalue of a matrix A, then A2 is an eigenvalue of A?.

A:

Q: 10. Evaluaté the following integrals (b) J3 -6a+13 1 (a) S x²+1 -0 x4+1 ;d.x

A: We can solve this using partial decomposition and using integral

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A:

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Q: 5. Consider the vector space P2 along with the subspace, H = span {1+21°, 2. -ť,1-f} Use coordinate…

A:

Q: B) Consider a continuous random variable X with the probability density function (PDF): ce , 1<x < ∞…

A:

Q: x2 – 2r – 3 x² + 4x – 5 c(x) = 11 10 Fill the Table: Graph the function: 11 10 9 . 6 789 10 11 -10

A: Given,c(x)=x2-2x-3x2+4x-5Therefore,c(0)=02-20-302+40-5c(0)=35c(-1)=12-2-1-3-12+4-1-5c(-1)=0c(2)=22-2…

Q: Given a normal random variable X with mean 15 and variance 16, suppose you take a random sample of…

A: Given a normal random variable X with mean μ=15 and variance σ2=16 with unknown sample size n. And…

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A:

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Q: The volumes of two similar figures are given. The surface area of the smaller figure is given. Find…

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Q: Siven X (z) = 2+ 6z-1 find x(1) of x[n] 4 2z-2 +13z-3 O 1 O 0.5 -1 O 1.5

A: Solution

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Q: 13 5 -1 -3 1 2. Let A = 0 2 3 b 1 5 2 15 8 a) Find an orthonormal basis ст сти LO 28

A: Follow the steps.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.