(1,2,3,....,n) is..... (elementary algebra)

Question

(1,2,3,....,n) is a metrix.....State true or false and give a proof supporting your answer

Answer 1

Do you mean matrix? A matrix normally has rows and columns in a rectangular arrangement. This one has n elements in a row so consists of one row and n columns. It fulfils the requirements of a matrix even though it has only one row, and I assume n is finite. As for proof, I would multiply it by a known matrix A having n rows. That would use the numbers 1 to n as multipliers for each column of A. The ability to do this proves its validity as a matrix. So, true.

Comments

Please have a look at http://mathhomeworkanswers.org/215452/create-a-meaningful-problem-elementary-algebra

Answer 2

fawls...proof: aent no such anamal as a "metrix"

maebee that spozed tu be a matrix????

NE-how, it be a sequens