Class XI

Complex Equations

Lesson

Interactive practice questions

Find the value of $a$a if $a-4i=3-4i$a−4i=3−4i.

Easy

< 1min

Find the value of $b$b if $8+3bi=8+24i$8+3bi=8+24i.

Easy

1min

Given that $5a+12i=10-3bi$5a+12i=10−3bi:

Medium

2min

Outcomes

11.A.CNQE.1

Need for complex numbers, especially √-1, to be motivated by inability to solve every quadratic equation. Brief description of algebraic properties of complex numbers. Argand plane and polar representation of complex numbers. Statement of Fundamental Theorem of Algebra, solution of quadratic equations in the complex number system.

Complex Equations

Interactive practice questions

Outcomes

11.A.CNQE.1

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