Class 11 Mathematics 4-1.Complex numbers Integral power of iota, Algebraic operations and Equality of complex numbers

Easy

If $\left|\begin{array}{cc}1-i & i \\ 1+2 i & -i\end{array}\right|=x+i y$, then $x$ is equal to

TS EAMCET 2001 All TS EAMCET

AP EAMCET 2001 All AP EAMCET

A
$-2$
B
$-1$
C
$1$
D
$2$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Mathematics Questions

Chapter

4-1.Complex numbers

Subtopic

Integral power of iota, Algebraic operations and Equality of complex numbers

Previous Year

TS EAMCET 2001 Paper All TS EAMCET years →

Previous Year

AP EAMCET 2001 Paper All AP EAMCET years →

Similar Questions

If $\frac{(1+i) x-i}{2+i}+\frac{(1+2 i) y+i}{2-i}=1$,then $(x, y)$ is equal to

DifficultTS EAMCET 2013

The roots of the equation $ix^2 - 4x - 4i = 0$ are

Easy

The real values of $x$ and $y$ for which the equation $({x^4} + 2xi) - (3{x^2} + yi) = (3 - 5i) + (1 + 2yi)$ is satisfied,are

Medium

Express the given complex number in the form $a+ib$: $\left(\frac{1}{3}+3i\right)^{3}$

Medium

${\left( \frac{2i}{1+i} \right)}^2 = $

Easy

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.