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Prove the following identities: `2sec^2theta-sec^4theta-2cos e c^2theta+cosec^4 theta=cot^4the
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This is the Solution of Question From RD SHARMA book of CLASS 11 CHAPTER TRIGONOMETRIC FUNCTIONS This Question is also available in R S AGGARWAL book of CLASS 11 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free
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==== QUESTION TEXT ====
Prove the following identities: `2sec^2theta-sec^4theta-2cos e c^2theta+cosec^4 theta=cot^4theta-tan^4theta`
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==== QUESTION TEXT ====
Prove the following identities: `2sec^2theta-sec^4theta-2cos e c^2theta+cosec^4 theta=cot^4theta-tan^4theta`
=== DOWNLOAD DOUBTNUT TO ASK ANY MATH QUESTION ===
==== SCORE 100% WITH DOUBTNUT ====
Doubtnut App has video solutions of ALL the NCERT questions from Class 6 to 12 (including IIT JEE). You can also ask any Math question and get a video solution for FREE from a library of more than 1 Lakh Math Videos
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==== WATCH DAILY LIVE CLASSES ON YOUTUBE ====
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