Where an I going wrong? I took sin x as 1 and -1 because that is it's min and max value
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maximum is 17/4 and minimum is 2
using derivatives would be an easier approach.....since there is a + and a - sign simultaneousy we simply can't judge by assuming the values as x can also assume the values other than that....taking +1 and -1 works only for simpler situations where we have either sinx or cosx that too with same sign at every variable .
yes but I'm more concerned over why my answer is wrong
because isse bhi toh answer aana chaiye
Academic discussion and doubt solving for: Logarithms, Set Theory, Matrices & Determinants, Permutation & Combination, Probability, Binomial Theorem
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Okay got it thanks!