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They must have the same dimensions.

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Q: What must be true in order to add matrices?
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Related questions

Can you add two matrices with different dimensions?

No, you cannot add matricies of different dimention/order (i.e. different number of rows or columns)


How do you add fractions in matrices?

The usual rules of addition of fractions apply.


Is there any benefit in a C plus plus program to add two matrices?

No.


How do you add matrices?

You add matrices by adding their respective terms - e.g. the element in the first row and sixth column of the sum is the sum of the elements in the addends' first rows and sixth columns. Wikipedia has a nice example of matrix addition that I linked below.


How do you add two matrices using Linux shell script?

write ashell script to add awo matrix using array.


Is it true If two angles are complementary then both angles must be acute?

True because both angles must add up to 90 degrees


Can a matrix of 4x5 be added with a matrix with dimensions of 5x3?

No. You can only add matrices of the same size.


A triangle with one obtuse angle must have also have two acute angles true or false?

True and all 3 angles must add up to 180 degrees.


How do you solve a matrix?

Please clarify what you want to "solve". There are several operations you can do with matrices, such as add them, multiply them, transpose them, etc.


What must you add or remove in order to change from one physical state to another?

You must add or remove energy. Correction: Add enough heat energy to break different kinds of electrical bonds.


How do you add people on snapchat?

In order to add people on snapchat, you must first obtain their snapchat user id and then you must navigate to your "add friend" section as a submenu of the options drop down list.


Is it true that to find the surface area of a three dimensional figure you must find the area of each of its faces and then add them together?

TRUE: To find the surface area of a three dimensional figure, you must find the area of each of its faces and then add them together.