Operations on Complex Numbers

Front

Simplify (-9 + 5i) + (3 -2i)

Back

-6 + 3i

Front

Simplify (11 - 7i) - (-3 + 12i)

Back

14 - 19i

Front

What is the simplified form of (-6i)(3i)?

Back

18

Front

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

Back

5 + 14i

Front

Simplified form of (8 - 3i)²?

Back

55 - 48i

Front

What is the simplified form of the above? Options: 7/10 + 11/10 i, 13/10 +1/10 i, 5/4 - 3/2i, 7/10 - 11/10 i

Back

7/10 + 11/10 i

Front

3i(4 - i)

Back

3 + 12i

Front

Simplify (11 + 5i)(11 - 5i)

Back

146

Front

Simplify i³⁷

Back

i

Front

Simplify i²⁴

Back

1