Ive got a homework question and i dont really understand what is being asked of me(adsbygoogle = window.adsbygoogle || []).push({});

Find a matrix D such that 2a+b-d is the 3x2 zero matrix.

i know a zero matrix is a matrix with all zeros in it so are they trying to get me to make a matrix with all zeros or what?

please help i have been staring at this question for like an hour

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# Homework Help: Zero matrix problem

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