Operations with Complex Numbers

Front

What does i² = ?

Back

-1

Front

Back

B

Front

Back

B

Front

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

Back

5 + 14i

Front

Simplify (-6i)(3i)

Back

18

Front

(3+4i)(-8-i)

Back

-20-35i

Front

What is the result of the operation?

Back

21 - 16i

Front

What is the result of the operation? Options: 2 + 12i, -34 + 12i, 34 + 12i, -2 + 12i

Back

34 + 12i

Front

Simplify the expression: (5 + 7i) - (2 - 7i)

Back

3 + 14i

Front

What is the result of the operation? Options: 15i, 9 + 6i, -3i, -9 + 6i

Back

-9 + 6i