Question

Plot each point in the complex plane using rectangular coordinates. 3) $5 - 5i$ Imaginary $-1 + 4i$ Imaginary Find the absolute value. 7) $5 + 2i$ 9) $-3 - 2i$ 8) $-2 + i$ 10) $-2 + 4i$ Trigonometric Form: Write each in polar form. 21) -2 31) $\sqrt{2} + i\sqrt{2}$ 22) $3i$ 32) $-2 + 2i\sqrt{3}$

          Plot each point in the complex plane using rectangular coordinates.
3) \(5 - 5i\)
Imaginary
\(-1 + 4i\)
Imaginary
Find the absolute value.
7) \(5 + 2i\)
9) \(-3 - 2i\)
8) \(-2 + i\)
10) \(-2 + 4i\)
Trigonometric Form: Write each in polar form.
21) -2
31) \(\sqrt{2} + i\sqrt{2}\)
22) \(3i\)
32) \(-2 + 2i\sqrt{3}\)

Plot each point in the complex plane using rectangular coordinates.
3) 5 - 5i
Imaginary
-1 + 4i
Imaginary
Find the absolute value.
7) 5 + 2i
9) -3 - 2i
8) -2 + i
10) -2 + 4i
Trigonometric Form: Write each in polar form.
21) -2
31) √(2) + i√(2)
22) 3i
32) -2 + 2i√(3)

Added by Jesse M.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Steven Clarke

12/30/2021

Step 1

Step 1: The absolute value of a complex number $z = a + bi$ is given by $|z| = \sqrt{a^2 + b^2}$. Show more…

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Plot each point in the complex plane using rectangular coordinates. 3) 5 - 5i Imaginary -1 + 4i Imaginary 54321 34 Real 4321 2 Real Find the absolute value. 7) 5 + 2i 9) -3 - 2i 8) -2 + i 10) -2 + 4i Trigonometric Form: Write each in polar form. 21) -2 31) √2 + i√2 22) 3i 32) -2 + 2i√3