Class 11Mathematics1 Complex Numbers and Quadratic Equations: Complex NumbersIntegral power of iota, Algebraic operations and Equality of complex numbers
EasyThe roots of the equation $ix^2 - 4x - 4i = 0$ are
- A$-2i$
- B$2i$
- C$-2i, -2i$
- D$2i, 2i$
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Similar Questions
If $(x + iy)(p + iq) = (x^2 + y^2)i$,then
Easy
View SolutionIf $(2x - y + 1) + i(x - 2y - 1) = 2 - 3i$,then the multiplicative inverse of $(x - iy)$ is
$\left(\frac{1-i}{1+i}\right)^{2022}+\left(\frac{1+i}{1-i}\right)^{2021}=$
The additive inverse of $1 - i$ is
Easy
View SolutionIf $(a+ib)^{\frac{1}{4}}=2+3i$,then $3b-2a=$
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