CA/HW Day 6

Front

Simplify: (-10 + 6i) / 17

Back

(-10 + 6i) / 17 = (1 + 50i) / 61

Front

What is (3 + 2i) + (4 - 5i)?

Back

(3 + 2i) + (4 - 5i) = 7 - 3i

Front

What is the Domain of the function?

Back

The Domain is -3 < x ≤ 3.

Front

What is the range of the table?

Back

The range is {-4, 0, 1, 3}.

Front

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

Back

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

Front

What is the conjugate of 3 + 4i?

Back

The conjugate of 3 + 4i is 3 - 4i.

Front

What is the modulus of 3 + 4i?

Back

The modulus is √(3² + 4²) = 5.

Front

What is the result of (1 + 2i)(3 - 4i)?

Back

(1 + 2i)(3 - 4i) = 11 - 5i.

Front

What is the real part of 5 + 6i?

Back

The real part is 5.

Front

What is the imaginary part of 5 + 6i?

Back

The imaginary part is 6.