To evaluate D + D, we need to add the corresponding elements of the two given expressions.

Given:
D = 1a b cx y zl m n
D = 2m - b y-l a -xn -c z

To add the elements, we match the corresponding variables and perform the addition:

1a + 2m = 3am
b + (-b) = 0
cx + y-l = cx + y - l
m + a = m + a
n + (-xn) = n - xn
-c + z = z - c

Therefore, D + D = 3am 0 cx + y - l m + a n - xn z - c.

Question

To evaluate D + D, we need to add the corresponding elements of the two given expressions.

Given:
D = 1a b cx y zl m n
D = 2m - b y-l a -xn -c z

To add the elements, we match the corresponding variables and perform the addition:

1a + 2m = 3am
b + (-b) = 0
cx + y-l = cx + y - l
m + a = m + a
n + (-xn) = n - xn
-c + z = z - c

Therefore, D + D = 3am 0 cx + y - l m + a n - xn z - c.

Knowee AI · Accepted Answer

To evaluate D + D, we need to add the corresponding elements of the two given expressions.

Given:
D = 1a b cx y zl m n
D = 2m - b y-l a -xn -c z

To add the elements, we match the corresponding variables and perform the addition:

1a + 2m = 3am
b + (-b) = 0
cx + y-l = cx + y - l
m + a = m + a
n + (-xn) = n - xn
-c + z = z - c

Therefore, D + D = 3am 0 cx + y - l m + a n - xn z - c.

If D =1a b cx y zl m nand D =2m - b y-l a -xn -c z evaluate D +D