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3.) Simplify. tan^4 alpha+ 2tan^2 alpha+ 1
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3.) Simplify. tan^4 alpha+ 2tan^2 alpha+ 1

User Ebasconp
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Answer:

sec⁴(α)

Explanation:

tan⁴(α) +2tan²(α) +1 = (tan²(α) +1)² = (sec²(α))² = sec⁴(α)

User Tesmojones
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