2n+1 (2n-3 a.) = {(2²1 =3) "" } 116) (6.) = ( ³ + 05/(1+x)} 2n+5 11a) {a}={ O {c} = √√nº +3² +1 2n² +3
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Determine if these sequences are convergent or divergent. Please show and label each step and state theorem used.
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- if cos alpha + 2 cos beta + 3 cos gamma = 0 ; sin alpha + 2 Sin beta + 3 sin gamma = 0 then cos 3 alpha + 8 cos 3 beta + 27 cos 3 gamma = ? cos (2alpha - beta - gamma ) + 8 cos (2beta - gamma - alpha) + 27 cos (2y - alpha - beta) = ? sin 3 alpha + 8 din 3 beta + sin 3 gamma = ? sin (2 alpha - beta - gamma) + 8 din (2beta - gamma - alpha) + 27 sin (2gamma - alpha - beta) =?The question is about complex integrals and complex series. Please solve sections d, e and f.find general solution for: 1. cos2 x-3=-2cosx