The first term of a sequence is 3 and the common ratio is 3. The sequence is:
1 answer:
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The Solution.
The given equation is
Substituting 11 for x, we can get the value of y.
Hence, the value of y is 18.
Answer:
coefficent matrix
Step-by-step explanation:
P. 366
"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"
-1 -3 -1
9 -9 -1
-1 -3 4
