Simplifying i's
Simplifying Radicals
Dividing Complex Numbers
Multiplying Complex Numbers
Random!
100

i^3

What is -i

100

√(-49) + √(-64)

15i

100

(2 + i)/(3 - 4i)

What is (2+ 11i)/13?

100
(3+2i)(5-i)
What is 17+7i
100

the square root of -1

i

200

i^4

What is 1

200

√(-4) * √(-9)

5i

200

(5+3i)/(2-2i)

What is (1 + 4i)/2

200
(6+2i)(6-2i)
What is 40
200

Why do we need imaginary numbers?

To find the square root of negative numbers

300

i^8

1

300

√(-9)

3i

300

1/(2 + 3i)

What is  (2-3i)/13?

300
(2+3i)(4+7i)
What is -13+26i
300

Simplify the following: √(-36)

6i

400

i^2

-1

400

√(100)

10

400

-6/i

What is 6i?

400
(7+i)(7-i)
What is 48
400

√(36) + √(-36)

6 + 6i

500

 √(-200)

10i√2

500

√(-81)

9i

500

-7/i

What is 7i?

500

(1 -3i)(2+4i)

14-2i

500

√(25) + √(-100)

5 + 100i

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