Find each product:
a) 

c)  (−5)7 
b)  5(−7)  d)  (−5)(−7) 
a)
To Find:
The product of the given numbers.
1) The product of two real numbers is positive if the two numbers have the same sign.
2) The product of two real numbers is negative if the two numbers have the opposite sign.
Calculation:
Consider,
b)
To Find:
The product of the given numbers.
c)
To Find:
The product of the given numbers.
d)
To Find:
The product of the given numbers.
Essentials Of Statistics
Probability and Statistics for Engineering and the Sciences
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Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Statistics for The Behavioral Sciences (MindTap Course List)
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
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Precalculus: Mathematics for Calculus (Standalone Book)
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Mathematical Applications for the Management, Life, and Social Sciences
Understanding Basic Statistics
Calculus: Early Transcendental Functions
Calculus: An Applied Approach (MindTap Course List)
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Elementary Technical Mathematics
Single Variable Calculus: Early Transcendentals, Volume I
Single Variable Calculus
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Contemporary Mathematics for Business & Consumers
Calculus of a Single Variable
Elements Of Modern Algebra
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Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
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