If 41 cos A =9,Find the value of 3 cosec A - 4 cos^2 A + 2 tan A
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Step-by-step explanation:
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If M and N are integers such that M = N^2 – 1, is M ... (2) N+1 is a two digit number and the sum of its digits is a multiple of 3 ... If k=5, then (N-1) = 100 and (N+1) = 102.
If M and N are integers such that M = N^2 – 1, is M ... (2) N+1 is a two digit number and the sum of its digits is a multiple of 3 ... If k=5, then (N-1) = 100 and (N+1) = 102.