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# Show that if a 1, a 2…. an are n distinct real numbers, ISBN: 9780073383095 37

## Solution for problem 35E Chapter 5.2

Discrete Mathematics and Its Applications | 7th Edition

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Problem 35E

Show that if a 1, a 2…. an are n distinct real numbers, exactly n ? l multiplications are used to compute the product of these n numbers no matter how parentheses are inserted into their product. [Hint: Use strong induction and consider the last multiplication.]

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Introduction to Chapter 1:  Difference of Squares: a -b =(a-b)(a+b)  Zero Product Property: ab=0; a, b=0 1.1 Linear Equations are first-degree equations in one variable that contain the equality symbol, “=”. Linear equation in the variable x can be expresses in the standard form, ax+b=c, where a ≠, b ∊ ℝ The domain is...

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##### ISBN: 9780073383095

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