|BSM

Questions

1 / 10

Time

Score

Standard Form Of Complex Numbers

Which form of complex numbers is useful for representing both magnitude and direction?

Standard form

Polar form

What is the standard form of the complex number with a magnitude of 4 and an argument of π/3?

4(cos π/3 + i sin π/3)

4(1 + i)

What is the standard form of the complex conjugate of $\left(3-2i\right)$ ?

$3+2i$

$3-2i$

What is another term for the standard form of a complex number?

Cartesian

Polar

In the standard form a + bi, if 'a' and 'b' are both zero, what type of complex number is represented?

Purely imaginary

Purely real

If a complex number is written in standard form, what is the significance of the term ' $b$ '?

Real part

Imaginary part

Which option represents the imaginary unit in the standard form of a complex number?

$i$

$\prod_{ }^{ }$

What is the standard form of the purely imaginary number with a value of $5i$ ?

$5$

$0+5i$

In the standard form of a complex number, what does the term "a" represent?

Real part

Imaginary part

If a complex number is in standard form, what condition must be satisfied regarding the imaginary part?

It must be negative

It must be non-negative

Questions

Time

Score

Standard Form Of Complex Numbers

Which form of complex numbers is useful for representing both magnitude and direction?

Standard form

Polar form

What is the standard form of the complex number with a magnitude of 4 and an argument of π/3?

4(cos π/3 + i sin π/3)

4(1 + i)

What is the standard form of the complex conjugate of $\left(3-2i\right)$ ?

$3+2i$

$3-2i$

What is another term for the standard form of a complex number?

Cartesian

Polar

In the standard form a + bi, if 'a' and 'b' are both zero, what type of complex number is represented?

Purely imaginary

Purely real

If a complex number is written in standard form, what is the significance of the term ' $b$ '?

Real part

Imaginary part

Which option represents the imaginary unit in the standard form of a complex number?

$i$

$\prod_{ }^{ }$

What is the standard form of the purely imaginary number with a value of $5i$ ?

$5$

$0+5i$

In the standard form of a complex number, what does the term "a" represent?

Real part

Imaginary part

If a complex number is in standard form, what condition must be satisfied regarding the imaginary part?

It must be negative

It must be non-negative

Incorrect

Great!

Questions

Time

Score

Standard Form Of Complex Numbers

Which form of complex numbers is useful for representing both magnitude and direction?

Standard form

Polar form

What is the standard form of the complex number with a magnitude of 4 and an argument of π/3?

4(cos π/3 + i sin π/3)

4(1 + i)

What is the standard form of the complex conjugate of ﻿(3−2i)\left(3-2i\right)(3−2i)﻿ ?

﻿3+2i3+2i3+2i﻿

﻿3−2i3-2i3−2i﻿

What is another term for the standard form of a complex number?

Cartesian

Polar

In the standard form a + bi, if 'a' and 'b' are both zero, what type of complex number is represented?

Purely imaginary

Purely real

If a complex number is written in standard form, what is the significance of the term '﻿bbb﻿ '?

Real part

Imaginary part

Which option represents the imaginary unit in the standard form of a complex number?

﻿iii﻿

﻿∏\prod_{ }^{ }∏​﻿

What is the standard form of the purely imaginary number with a value of ﻿5i5i5i﻿ ?

﻿555﻿

﻿0+5i0+5i0+5i﻿

In the standard form of a complex number, what does the term "a" represent?

Real part

Imaginary part

If a complex number is in standard form, what condition must be satisfied regarding the imaginary part?

It must be negative

It must be non-negative

Incorrect

Great!

What is the standard form of the complex conjugate of $\left(3-2i\right)$ ?

$3+2i$

$3-2i$

If a complex number is written in standard form, what is the significance of the term ' $b$ '?

$i$

$\prod_{ }^{ }$

What is the standard form of the purely imaginary number with a value of $5i$ ?

$5$

$0+5i$