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Mathematics 14 Online
OpenStudy (anonymous):

Perform the indicated matrix operation. (MATRICES RELATED) **QUESTION IN COMMENTS**

OpenStudy (anonymous):

OpenStudy (anonymous):

I am confused on what to do with the 5A, I just multiplied the first one, which is -15.

OpenStudy (ajprincess):

u need to multiply every term by 5.

OpenStudy (anonymous):

So the A doesn't just deal with the first number in the matrix?

OpenStudy (amistre64):

A = a set of 4 numbers; why would it only deal with one of them specifically?

OpenStudy (anonymous):

In my book, the matrix can also be specified as [a b c d] that's why I thought it was only dealing with that ONE number. -___-

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