Question

how to subtract two dimensions
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Answer 1

Step-by-step explanation:

Suppose we're given matrices A and B. They have the same size or dimension because their number of rows and columns are the same. ... Otherwise, we conclude that the sum (addition) or difference (subtraction) of two matrices having different sizes or dimensions is undefined!

Answer 2

Answer:

just substract

Step-by-step explanation:

(1) Take two dimensions

(2) Put hight value first then second the lower value.

(3) then simplify it

(4) you will get you required answer.