limit x tends to zero sec4x-sec2x/sec3x-secx
aditi1626:
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Hi dear ❤️,
first change sec terms to cos . We know sec theta= 1/cos theta then solve. There are many methods to solve it but I explain you in simple .so do not confuse .
Step-by-step explanation:see the attachment below .ask doubts in comments. Follow me and mark answer as brainlist.
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Answer:
Step-by-step explanation:
The given limit is
Apply the L'Hospital's rule
Again apply L'Hospital's rule
Plug in the value x = 0
On simplifying, we get
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