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
- The number of roots of the equation |x|= x^(2)+x-4 is
Text Solution
|
- If alpha, beta are the roots of the equation x^(2)-px+q=0, prove that ...
Text Solution
|
- If sec alpha" and cosec "alpha are the roots of the equation x^(2)-px+...
Text Solution
|
- Let a(n)=i^((n+1)^2), where i=sqrt(-1)" and "n=1, 2, 3,"………..". Then t...
Text Solution
|
- If (5z2)/(11z1) is purely imaginary, then the value of |(2z(1)+3z(2))/...
Text Solution
|
- If 2alpha= -1-isqrt(3)" and"2beta= -1+isqrt(3), then 5alpha^(4)+5beta^...
Text Solution
|
- If (i^(4)+i^(9)+i^(16))/(2-i^(8)+i^(10)+i^(3))=a +ib, then (a,b) is
Text Solution
|
- If (sqrt(5)+sqrt(3)i)^(33)= 2^(49)z, then modulus of the complex numbe...
Text Solution
|
- If a is positive and if A and G are the arithmetic mean and the geomet...
Text Solution
|
- Suppose that two persons A and B solve the equation x^(2)+ax+b=0. Whil...
Text Solution
|
- If alpha, beta are the roots of the equation x^(2)+x+1=0, then the equ...
Text Solution
|
- If sec theta" and "tan theta are the roots of ax^(2)+bx+c=0 (a,b ne 0)...
Text Solution
|
- If the area of the triangle formed by the points z, z+iz and iz is 50 ...
Text Solution
|
- The locus of z such that arg[(1-2i)z-2+5i]= (pi)/(4) is a
Text Solution
|
- If z= sqrt(3)+i, then the argument of z^(2)e^(z-i) is equal to
Text Solution
|
- If omega ne 1" and "omega^(3)=1, the (a omega+b + c omega^(2))/(a omeg...
Text Solution
|
- The centre of a regular hexagon is at the point z=i. If one of its ver...
Text Solution
|
- If the roots of the equation (1)/(x+p)+(1)/(x+q)=(1)/(r ),(x ne -p, x ...
Text Solution
|
- The solution of the equation (3+2sqrt(2))^(x^(2)-8)+(3+2sqrt(2))^(8-x^...
Text Solution
|
- If -2-i is a root of the equation ax^(2)+12x+b=0 (where a and b are re...
Text Solution
|