This is nothing you need to solve, I just need a refresher about this type of math. For some reason I can't remember this right
2 answers:
Answer and Step-by-step explanation:
As goddesboi mentioned, is the same as x.
Because of this, we don't put the 1 in the exponents place, but if you do, there is nothing wrong with it. This can also be applied to 1 times a number, say for example <em>x</em>. We don't keep the 1 with the x because it is the same thing as saying, x, so it is easier and faster to write.
<u><em>I hope this helps!
#teamtrees #PAW (Plant And Water)</em></u>
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The (i,j) minor of a matrix A is the matrix Aij obtained by deleting row i and column j from A it is true.
The (i,j) minor of a matrix A is the matrix Aij obtained by deleting row i and column j from A. A determinant of an n×n matrix can be defined as a sum of multiples of determinants of (n−1)×(n−1) sub matrices.
This is done by deleting the row and column which the elements belong and then finding the determinant by considering the remaining elements. Then find the co factor of the elements. It is done by multiplying the minor of the element with -1i+j. If Mij is the minor, then co factor,
+
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Each element in a square matrix has its own minor. The minor is the value of the determinant of the matrix that results from crossing out the row and column of the element .
Learn more about the minor of the matrix here:
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