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It means that

A*(B+C) = A*B + A*C

and similarly for subtraction.

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Q: What does it mean that multiplication distributes over addition and subtraction?
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What does it mean to say multiplication distributes over addition and subtraction?

SOMeThingZ ;O

What does it mean to say that multiplication distributes over addition and subtraction?

Usually the distributive property of multiplication over addition is considered:a(b+c) = ab + acHowever, since subtracting is the same as adding the additive inverse, it is valid for subtraction as well:a(b-c) = ab - ac

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What does MAB mean in maths?

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That depends on the values of what but if you mean arithmetical operations then they are: addition, subtraction, division and multiplication

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