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The solution of cos 4x = cos 2x
- a)
- b)
- c)
- d)
Correct answer is option 'D'. Can you explain this answer?
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The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. C...
cos 4x = cos 2x
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The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. C...
Cos 4x=cos 2x = cos 4x -cos 2x =0 = -2sin (4x+2x/2) sin (4x-2x/2) =0 {cos x - cos y = -2sin (x+y/2)sin(x-y/2)} now = sin 3x sin x =0 = sin 3x=0 or sin x =0 = 3x = nπ or x = nπ, where n belongs to Z = x = nπ/3 or x = nπ, where n belongs to Z .... hope u understand
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The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. Can you explain this answer?
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The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The solution of cos 4x = cos 2xa)b)c)d)Correct answer is option 'D'. Can you explain this answer?.
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