A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NEW JOYTHI PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-QUESTIONS FROM COMPETITIVE EXAMS
- Let x(1)" and "y(1) be real numbers. If z(1)" and "z(2) are complex nu...
Text Solution
|
- Let z(1)" and "z(2) be complex numbers such that z(1)+ i(bar(z2))=0" a...
Text Solution
|
- If z is a complex number such that z+|z|=8+ 12i, then the value of |z^...
Text Solution
|
- The value of (1)/(i)+(1)/(i^2)+(1)/(i^3)+"……"+(1)/(i^(102) is equal to
Text Solution
|
- Let the complex numbers z(1),z(2),z(3)" and "z(4) denote the vertices ...
Text Solution
|
- The quadratic equation (x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0 has equal ro...
Text Solution
|
- Let alpha" and "beta be the roots of the equation px^(2)+qx+r=0. If p,...
Text Solution
|
- If the roots of the equation x^(2)+px+c=0 are 2,-2 and the roots of th...
Text Solution
|
- If a is a root of the equation x^(2)-3x+1=0, then the value of (a^3)/(...
Text Solution
|
- If the sum of the roots of the equation (a+1)x^(2)+(2a+3)x+(3a+4)=0, i...
Text Solution
|
- The product of the roots of the equation x|x|-5x-6=0 is equal to
Text Solution
|
- If z=((sqrt(3)+i)^(3)(3i+ 4)^(2))/((8+6i)^(2)), then |z| is equal to
Text Solution
|
- Let w ne pm 1 be a complex number. If |w|=1" and "z=(w-1)/(w+1), then ...
Text Solution
|
- If z= e^((2pi i)/(3)), then 1+z+3z^(2)+2z^(3)+2z^(4)+3z^(5) is equal t...
Text Solution
|
- If z(1)= 2sqrt(2)(1+i)" and "z(2)=1+isqrt(3), then z(1)^(2)z(2)^(3) is...
Text Solution
|
- If the complex numbers z(1), z(2)" and "z(3) denote the vertices of an...
Text Solution
|
- If the roots of x^(2)-ax+b=0 are two consecutive odd integers, then a^...
Text Solution
|
- If alpha" and "beta are the roots of x^(2)-ax+b^(2)=0, then alpha^(2)+...
Text Solution
|
- If alpha" and "beta are the roots of the equation x^(2)+3x-4=0, then ...
Text Solution
|
- The value of x such that 3^(2x)-2(3^(x+2))+81=0 is
Text Solution
|