Does the Associative Property always, sometimes, or never hold up for subtraction? Please explain.

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03-05-2016
Mathematics

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Does the Associative Property always, sometimes, or never hold up for subtraction? Please explain.

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All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}b. 4^{-10}× 4^{6}c. \frac{(8^3)^3}{8^{-4}} d. ( \frac{2}{5} ^{8})

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AnswerMeNow2 AnswerMeNow2 · Answer 1 · 2016-05-03T03:12:59+02:00

AnswerMeNow2 AnswerMeNow2

03-05-2016

I might be wrong-
The commutative property holds for subtraction only.When the numbers being subtracted are the same. It is sometimes true.
Sorry if I'm wrong.

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