பின்வரும் முற்றொருமைகளை நிருபிக்கவும்
tan^4 θ+tan^2 θ=sec^4 θ-sec^2 θ
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Answered by
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Please write in English I don't understand what's written there.
Answered by
0
விளக்கம்:
L.H.S =
= R.H.S
L.H.S = R.H.S
நிருபிக்கபட்டது.
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