Find the Given Power $\left[ 2 \operatorname { cis } 15 ^ { \circ } \right] ^ { 4 }$

question 10

Multiple Choice

Find the given power. Write answer in rectangular form.
- $\left[ 2 \operatorname { cis } 15 ^ { \circ } \right] ^ { 4 }$

• A) \(8 + 8 i \sqrt { 3 }\)
• B) \(16 \mathrm { i }\)
• C) \(8 + 8 \mathrm { i }\)
• D) \(8 \sqrt { 3 } + 8 i\)

---

Definitions:

Current Ratio

A measurement of a corporation's capability to meet obligations due in less than a year by evaluating its short-term liquid assets.

Inventory Turnover

A ratio that measures how many times a company's inventory is sold and replaced over a period, indicating the efficiency of inventory management.

Cost of Goods Sold

The direct costs attributable to the production of the goods or services sold by a company, including material and labor expenses.

Sales on Account

Transactions where goods are sold but payment is deferred, creating receivables for the seller.