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Which law is being used. (Distributive law, Associative Law of Addition,Commutative Law of Multiplication ETC)?

Which law is being used. (Distributive law, Associative Law of Addition, Commutative Law of Multiplication/addition, etc?)

a.) (w+ e) + r = w + (e + r)

b.) 2 (x + y) = 2x + 2y

c.) 2 [x (a + d)] = [2x] (a + d)

d.) (w + e) + r = (e + w) + r

e.) a (bc) = a (cb)

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(math is not hard but Challenging)

1 Answer

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  • ?
    Lv 7
    8 years ago
    Favorite Answer

    a) Associative Law of Addition

    b) Distributive Law

    c) Associative Law of Multiplication

    d) Commutative Law of Addition

    e) Commutative Law of Multiplication

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