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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
- If x=cis A, y=cis B, z =cis C where A, B, C are the angles of a trian...
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- The value of ((1+i)/(sqrt(2)))^(8)+((1-i)/(sqrt(2)))^(8)=
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- If x=-1-i sqrt(3) then the value of x^(3) is
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- If (sqrt(3)+i)^(100)=2^(99)(a+i b) then a^(2)+b^(2)=
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- The value of (-1+i sqrt(3))^(48)=
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- If z=(sqrt(3)+i)/(2) then z^(69)=
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- (1+i)^(6)+(1-i)^(6)=
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- One of the value of (cos (pi)/(6)+i sin (pi)/(6))^(1 / 2)+(cos (pi)/(6...
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- One of the values of ((cos (pi)/(6)-i sin (pi)/(6))^(1 / 2))((cos (pi)...
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- If ((1+cos theta+i sin theta)/(sin theta+i+i cos theta))^(4)=cos n th...
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- ((cos theta+i sin theta)/(sin theta+i cos theta))^(4)=
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- ((sin (pi/8)+i cos (pi/8))/(sin (pi/8)-i cos (pi/8)))^(8)=
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- ((1+cos. pi/8+isin. pi/8)/(1+cos. pi/8- isin. pi/8))^(8)=
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- The value of ((1+i sqrt(3))/(1-i sqrt(3)))^(6)+((1-i sqrt(3))/(1+i sqr...
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- If theta=(pi)/(6) then the 10^(th) term of the series 1+(cos thet...
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- If 2 cos theta=x+(1)/(x) and 2 cos phi=y+(1)/(y) then the value of ...
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- The value of (sin (pi/3)+i cos (pi/3))^(3) is
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- (sin theta+i cos theta)^(9)=
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- (sin theta+i cos theta)^(9)=
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- If n is an integer and z=cos theta+i sin theta, then (z^(2 n)-1)/(z^(...
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