3rd Period - Complex Number

Other stuff about i

100

What is the real and imaginary part of the complex number 5 - 2i?

Real: 5

Imaginary: -2

200

What is the real and imaginary part of the complex number 14i?

Real: 0

Imaginary: 14i

300

sqrt(-300)

10isqrt(3)

400

What is the real and imaginary part of the complex number 19 - 2i

Real: 19

Imaginary: -2i

500

sqrt(-289)

17i

Addition/Subtraction

100

(2i + 2i)

4i

200

(3 + 4i) + (5 - 2i)

8 + 2i

300

(12 - 42i) + (-12 + 42i)

0

400

(17i + 4) + (40i - 70)

57i - 66

500

(10 - 9i) - (-13 + 3i)

23 - 12i

Multiplication

100

2i * i

-2

200

(2i + 7)(4i)

-8 + 28i or 8i² + 28i

300

(7i)(6i)

-42 or 42i²

400

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

21 + i

500

26(4i)(7i)

-728

Other Class

100

What is another name for H₂O?

Water

200

Who was the first president of the United States of America?

George Washington

300

When did the great depression start?

1929

400

What is the primary religion in India?

Hinduism

500

What event led to the US joining WW2?

The bombing of Pearl Harbor

Fun Fact

100

Who is the NBA's all time leading scorer?

LeBron James Sr.

200

Which is wider, the moon or Australia?

Australia

300

What is the strongest animal in the world?

African Bush Elephant

400

What is a primitive data type in c#?

String, Bool, Float, int, bruh I don't know what these are

500

Can clown fish be born female?

No, they are all born male