What is the size of the matrix: A = 1 12 13 Select one: a. 3x4 b. 4x3 d. 3x3 2 3 4 3 4 1 14 1 2 ?

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A: Horizontally simple region: Consider any region R (In figure).

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A: Cycle is defined as a path that start and end at the same vertex.

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Q: MAT

A: Graphical representation:

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Q: Homework: 1. Solve for the general solution I' = 6 3 0-2 1 0 8 0 x

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A: Apologies for the inconvenience. Here is the solution with improved explanation.    From the graph,…

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A: By using these differential formulas that are ddxex=ex, ddxax=axlnx where a is constant,…

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A: 1.3,   -3.5,   -5.4 ,   6.3,  -7.6,  9.2Sample of size(n)=6

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A: We will find the solution We will find C.F and P.I  Then the solution Y = C.F + P.I

Q: Perform the operation

A: We use middle term splitting method/ AC method to simplify denominator

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A: Given data:   The given integral is I=∫p4+5p2p2dp   The given integral can be written as,…