Q. What is the simplified value of (sec4 A – tan2 A) – (tan4 A + sec2 A)?
A) 1/2
B) -1
C) 0
D) 1
✔ Correct Answer: 0
Exam Insight
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A) 1/2
B) -1
C) 0
D) 1
✔ Correct Answer: 0
-
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