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OMEGA PUBLICATION-COMPLEX NUMBER AND QUADRATIC EQUATIONS-MULTIPLE CHOICE QUESTIONS (MCQs)
- 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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- if alpha, beta are irrational roots of ax^2+bx+c=0 & (a,b,cinQ),then
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- If alpha, beta are the roots of the equation x^2 – 2x + 2 = 0, then t...
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- The real quadratic equation whose one root is, 2-sqrt(3) is
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- The number of real solutions of x^2-3|x|+2=0 is
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- The number of real roots of the equation 2^(2x^2-7x+5)=1 are
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