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Powers of i
Complex Numbers
Imaginary Numbers
Radicals
Random!
100
i^4
What is 1
100
7i+9i
What is 16i
100
Radical -50
What is 2i radical 5
100
Radical x=10
What is x=100
100
(X+5) (X-3)
What is X^2+2x-15
200
i^7
What is i
200
20i-8i
What is 12i
200
Radical -3
What is i radical 3
200
radical n=9
What is n=81
200
Radical 6 * radical 6
What is 6
300
i^42
What is -1
300
(-5+6i)+(2-11i)
What is -3-5i
300
Radical -200
What is 10i radical 2
300
2=radical (4b)
What is b=1
300
-12=-6 radical (b+4)
What is b=0
400
i^457
What is i
400
(-7+8i) + (1-8i)
What is -6
400
Radical -72
What is 6i radical 2
400
-8+radical (5a-5)=-3
What is x=6
400
(X+8) (X-8)
What is X^2-64
500
i^1,038
What is -1
500
(-6+8i)-(-3-8i)
What is -3+16i
500
(i radical 3)^2
What is -3
500
-10 radical (v-10)=-60
What is v=46
500
m^2-5m-14=0
What is 7, -2