Recommended Questions
- ((costheta+isintheta)/(sintheta+icostheta))^4=cos8theta+isin8theta
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- If I= [[1,0],[0,1]] , J = [[0,1],[-1,0]] and B = [[costheta, sintheta]...
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- If I=[(1 ,0),( 0, 1)] , J=[(0, 1),(-1 ,0)] and B=[(costheta,sintheta...
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- If z = (3+isintheta)/(4-icostheta) is purely real and theta in (pi/2,p...
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- Express ((costheta+isintheta)^(4))/((sintheta+icostheta)^(5)) in a+ib ...
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- If ((1+costheta+isintheta)/(sintheta+i+icostheta))^(4)=cosntheta+isinn...
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- ((1+sintheta+icostheta)/(1+sintheta-icostheta))^(n)
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- choose the correct pair of statement : (i) (costheta+isintheta)^(n)=...
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- (costheta+isintheta)^4/(sintheta+icostheta)^5 =
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