Deductive Reasoning
Definition of Deductive Reasoning
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When we arrive at a conclusion using facts, definitions, rule, or properties, it is called deductive reasoning.
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A conclusion reached based on deductive reasoning is always true.
Solved Example on Deductive Reasoning
Is (x × y) × z the same as (z × y) × x always? Say yes or no. Also explain your steps using deductive reasoning.
Choices:
A. Yes
B. No
Correct Answer: A
Solution:
Step 1: (x × y) × z = z × (x × y), using commutative property of multiplication.
Step 2: = z × (y × x), using commutative property of multiplication again
Step 3: = (z × y) × x, using associative property of multiplication
Related Terms for Deductive Reasoning
- Conclusion
- Facts
- Definitions
- Rules
- Properties
Additional Links for Deductive Reasoning
