Find Products of Complex Numbers in Polar Form
- $\left.z 1=7 \cos \frac{\pi}{3}+i \sin \frac{\pi}{3}\right)$

question 83

Multiple Choice

Find Products of Complex Numbers in Polar Form
- $\left.z 1=7 \cos \frac{\pi}{3}+i \sin \frac{\pi}{3}\right)$

$\mathrm{z} 2=4\left(\cos \frac{\pi}{2}+i \sin \frac{\pi}{2}\right)$

• A) \(\left. 28 \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right)\)
• B) \(11 \left( \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)\)
• C) \(11 \left( \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right)\)
• D) \(28 \left\{ \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)\)

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Definitions:

Common Stock Dividend

Payments made to shareholders from a company's earnings, reflecting a share of the profit allocated to each share of common stock.

Bonds Payable

Represents the amount owed to bondholders by the issuer, typically a long-term liability on the company’s balance sheet.

Long-term Debt

Borrowings or financial obligations that are due to be repaid more than one year from the balance sheet date.

Pension Outflow

A financial term referring to payments made to retired employees or beneficiaries from a pension fund.