Simplifying i's
Simplifying Radicals
Add/Subtract Complex Numbers
Multiplying
Dividing
100
i^3
What is -i
100
sqrt(-49) + sqrt(-64)
What is 15i
100
(2+3i) + (4+7i)
What is 6+10i
100
(3+2i)(5-i)
What is 17+7i
100
(2+i) / (3-4i)
What is (2+11i)/13
200
i^4
What is 1
200

sqrt(-4)

what is 2i

200
(5+6i) + (4-2i)
What is 9 + 4i
200
(6+2i)(6-2i)
What is 40
200
(5+3i)/(2-2i)
What is (1+4i)/2
300
i^15
What is -i
300

sqrt(-75)

What is 5isqrt3

300
(6+5i)- (3+2i)
What is 3+3i
300
(2+3i)(4+7i)
What is -13+26i
300
1/(2+3i)
What is (2-3i)/13
400
i^61
What is i
400

sqrt of (-72) 

What is 6i srt of 2

400
(2-7i) - (1-4i)
What is 1-3i
400
(7+i)(7-i)
What is 48
400
-6/i
What is 6i
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