Create a big matrix with submatrices: the following matrix g is created by putting matrices a, b, and c from exercise 1, on its diagonal and inserting 2 × 2 zeros matrices and 2 × 2 identity matrices in the appropriate position. create the matrix using submatrices a, b, c, zeros and eye (that is, you are not allowed to enter the numbers explicitly).
a = [2,6,3,9] b = [1,2,3,4] c = [-5,5,5,3]
using matlab
g = [ 2 6 0 0 1 0
3 9 0 0 0 1
0 0 1 2 0 0
0 0 3 4 0 0
1 0 0 0 -5 5
0 1 0 0 5 3 ]

.bjbjk.b,j.l.

step-by-step explanation:

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

need more detail

step-by-step explanation:

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