Cho x1(n)={1,2,4},x2(n)={2,3,6,1} tính y(n)=x1(n)*x2(n)

w'x is 0.

hope it

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.