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PUNEET DOGRA-COMPLEX NUMBER-PREVIOUS YEAR QUESTIONS
- The multiplicative inverse of sqrt(5) +3i is
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- What is the value of [(i+sqrt(3))/(2)]^(2019)+[(i-sqrt(3))/(2)]^(2019)...
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- If alpha and beta are the roots f x^(2) + x+1 =0, then what is the val...
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- If x=1+i, then what is the value of x^(6) + x^(4) + x^(2) + 1?
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- Roots of the equation x^(2017) + x^(2018) +1=0 are
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- What is the modulus of | (1+2i)/(1-(1-i)^(2))| ?
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- What is the modulus of | (1+2i)/(1-(1-i)^(2))| ?
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- What is the value of : ((-1+isqrt(3))/(2))^(3n) + (( -1-isqrt(3))/(2...
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- Which one of the following is correct in respect of the cube roots of ...
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- What is the principle argument of ( -1-i) where i = sqrt( - 1).
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- Let alpha and beta be real number and z be a complex number. If z^(2) ...
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- The number of non-zero integral solution of the equation | 1- 2i|^(x) ...
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- If alpha and beta are different complex number of with | beta | = 1, t...
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- What is i^(1000) + i^(1001) + i^(1002)+i^(1003) is equal to ( where i ...
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- The modulus-argument form of sqrt( 3) + i, where i = sqrt( -1) is
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- What is the value of the sum sum(n=2)^(11) ( i^(n) + i^(n+1)), where i...
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- The smallest positive integer n for which ((1+i)/( 1-i))^(n) =1, is :
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- If | z - ( 4)/( z)| =2, then the maximum value o f |z| is equal to :
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- The value of i^(2n) + i^(2n+1) + i^(2n+2) + i^(2n+3), where i = sqrt( ...
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- The value of ((-1+isqrt( 3))/(2))^(n) + (( -1-isqrt(3))/(2))^(n) where...
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- If 1, omega, omega^(2) are the cube roots of unity, then ( 1+ omega) (...
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