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If un = sin n secn , vn = cos n secn , n 6=1,  6= p ; n, p 2 I, then unnvn+vn-vn-1un-1= 0 for:A) all values of nB) no value of nC) finite number of values of nD) infinite number of values of n

NIDHI MILIND SHINDE , 4 Years ago
Grade 12
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Saurabh Koranglekar

Last Activity: 4 Years ago

Dear student

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Vikas TU

Last Activity: 4 Years ago

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