Equations with Complex Numbers

Practice Questions

Algebra II › Equations with Complex Numbers

Questions

7

1

If $\small x$ and $\small y$ are real numbers, and $\small \small 3x+y+(2x+2y)i=13+10i$ , what is $\small z$ if $\small z=x-4y$ ?

2

Solve for :

3

Solve for if $x = 4\cdot \left ( i^2 + 3\right )$ .

4

Solve

$2x^{^{2}} - 1 = 2x^{2} +3$

5

are real numbers.

$4x+ \left (3y+ 4 \right ) i = 21 + 7i$

Evaluate .

6

Evaluate and simplify .

7

Solve for and :

$ai^{93}+bi^{35}+ai^{24}-bi^{86}=40+20i$

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