X² n = 1,2,3,4,5
1² = 1
2²= 4
3²= 9
This looks like scalar matrix multiplication. The idea here is to multiply the scalar 3 by each item inside the matrix.
Doing so leads to the answer [3 -12 15 -21]
Side note: I'm assuming the matrix given to you has 1 row and 4 columns.
Which ever on is on the whole side of the side of the decimal...or in other words, what ever number is on the left side of the decimal
Well the question says "rewrite each statement using symbols so I guess it means using symbols...