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Example Questions
Example Question #11 : Factoring Trigonometric Equations
What is a simple expression for the formula:
Possible Answers:
Correct answer:
Explanation:
From the expression :
we have:
Now since we know that :
. This expression becomes:
.
This is what we need to show.
Example Question #12 : Factoring Trigonometric Equations
Factor:
Possible Answers:
Correct answer:
Explanation:
Step 1: Recall the difference of squares (or powers of four) formula:
Step 2: Factor the question:
Factor more:
Step 3: Recall a trigonometric identity:
.. Replace this
Final Answer:
Max
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Matthew
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Rider University, Bachelor of Science, Chemistry. Rutgers University-Camden, Master of Science, Organic Chemistry.
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