Square roots
Addition/Subtraction
Multiplication
Division
100

Simplify -√-42 

What is -i√42

100

Simplify (2i-5)+(-8i+5)

What is -6i

100

Simplify 3i(-4)

What is -12i

100

Simplify 7i/-6i

What is -7/6

200

Simply √-27

What is 3i√3

200

Simplify -(-10+i)+(-5i+8)

What is -6i+18 

200

Simplify 5(-5i)

What is -25i

200

Simplify 7i/i

What is 7

300

Simplify -√-16

What is -4i

300

Simplify -(6+i)-(-7-4i)

What is -13+3i

300

Simplify (-3-2i)3

What is -9-6i

300

Simplify -7i/-10i

What is 7/10

400

Simplify √-19

What is i√19

400

Simplify (2-i)-(8i+6)

What is -4-10i

400

Simplify -5(-3i)

What is 15i

400

Simplify 2i/3i

What is 2/3

500

Simplify -√-64

What is -8i

500

Simplify (4-4i)-1(6i+8)

What is -4-10i

500

Simplify -5.4i

What is -20i

500

Simplify -4i/5i

What is -4/5

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