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OMEGA PUBLICATION-COMPLEX NUMBER AND QUADRATIC EQUATIONS-MULTIPLE CHOICE QUESTIONS (MCQs)
- If n= 4m +3, m integral, then i^n is equal to
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- Find the least positive integer n for which ((1+i)/(1-i))^n = 1
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- Which of the following is not applicable for a complex number?
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- a + ib >c+id, a, b, c, d in R is meaningful only when
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- If z= 1 +i, then the multiplicative inverse of z^2 is
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- Complex conjugate of i is
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- The conjugate of 1/(2+i) is
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- sumbarz=0 if and only if
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- Convert the complex numbers given below in the polar form: sqrt3 + i
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- The principal value of the amplitude of (1+i)
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- The number ((1-i)^3)/((1-i)^3) is equal to
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- The value of sum sum(n=1)^(13)(i^n+i^(n+1)),where i=sqrt(-1) equals
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- If ((1-i)/(1+i))^(100)=a+ib, than
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- The conjugate complex number of (2-i)/(1-2i)^2 is
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- The polar form of the complex number (i^(25))^3 is
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- The amplitude of '0' is
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- The value of ((i^5+i^6+i^7 +i^8 +i^9))/(1+i)=?
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- |(1+i)((2+i)/(3+i))|=?
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- Root of the equation is 3^(x-1)+3^(1-x)=2 is
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- The complete set of values of k for which the quadratic equation x^2-...
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