Home
Class 12
MATHS
Let fx(alpha)fk(alpha)=(cos(alpha/(k^2))...

Let `f_x(alpha)f_k(alpha)=(cos(alpha/(k^2))+isin(alpha/(k^2)))(cos((2alpha)/(k^2))+isin((2alpha)/(k^2))) (cos(alpha/k)+isin(alpha/k))` then `Lim_(n->oo)f_alpha(alpha)=`

Promotional Banner

Similar Questions

Explore conceptually related problems

(Cos3alpha+isin3alpha)^(5)(cos4alpha-isin4alpha)^(6)

If alpha=pi/12 ,prove that frac((cosalpha+isinalpha)(cos2alpha+isin2alpha))(cos3alpha-isin3alpha)=i .

if xcosalpha+ysinalpha=k=xcosbeta+ysinbeta ,show that x/(cos((alpha+beta)/2))=y/(sin((alpha+beta)/2))=k/(cos((alpha-beta)/2))

f(alpha,beta) = cos^2(alpha)+ cos^2(alpha+beta)- 2 cosalpha cosbeta cos(alpha+beta) is

If (sin alpha + "cosec" alpha )^(2) + ( cos alpha + sec alpha )^(2)=k+ tan^(2) alpha + cot^(2) alpha then k=