Two matrices may be added or subtracted only if they have the same dimension; that is, they must have the same number of rows and columns. Addition or subtraction is accomplished by adding or subtracting corresponding elements. For example, consider matrix A and matrix B. A =
Answer:
k=-13
Step-by-step explanation:
pete 23 cars alex 23 alex gains 16 cars then 23 plus 23 equals 46
X + 4 - 5/X
Step-by-step explanation:
I believe that's what it is but I could be wrong it could also be 1/x
