minimum value of cos2x sec2x What I think is that in AM GM it gives 8 cos 2 x 18 sec 2 x which gives cos x 1 which is not possible and because of this AM GM is giving a wrong
We will determine the value of cos 120 using the cos2x identity We know that cos2x cos 2 x sin 2 x and sin 60 3 2 cos 60 1 2 Since 2x 120 x 60 Play Quiz Game vote Jun 4 2021 by Eeshta01 29 9k points Jun 7 2021 by Daakshya01 Best answer We know that cos2x and sec2x 0 By applying AM and
minimum value of cos2x sec2x
minimum value of cos2x sec2x
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Bengali The Minimum Value Of 1 2 7 cos2x Is
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Find The Maximum And Minimum Value Of 1 Tt Fx sinx cos2x In 0 2 2
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Free trigonometric identity calculator verify trigonometric identities step by step We know that cos2x and sec2x 0 By applying AM and GM we get cos2 x sec2 x 2 Least value of the given function is 2 1 Q 15 of chapter 5 Write the least value
Solution The correct option is D a 4 Explanation for the correct option Step 1 Find the minimum value of first equation Given functions are sec 2 x cosec 2 x and a sin 2 x Cos x can take the minimum value of 1 cos 2 x sec 2 x frac cos 4 x 1 cos 2 x frac left 1 right 4 1 left 1 right 2 2
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Free math problem solver answers your trigonometry homework questions with step by step explanations 29 08 2018 Math Secondary School answered Find minimum value of f x cos x sec x See answer Advertisement fairdeent We know that cos2x sec2x 0 hence by
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minimum value of cos2x sec2x - Solution The correct option is D a 4 Explanation for the correct option Step 1 Find the minimum value of first equation Given functions are sec 2 x cosec 2 x and a sin 2 x