Express the Sum Using Summation Notation $\sum _ { \mathrm { k } = 1 } ^ { 4 } ( - 1 ) ^ { \mathrm { k } } ( \mathrm { k } + 16 )$

question 51

Multiple Choice

Express the sum using summation notation.
- $\sum _ { \mathrm { k } = 1 } ^ { 4 } ( - 1 ) ^ { \mathrm { k } } ( \mathrm { k } + 16 )$

• A) 74
• B) \(- 74\)
• C) 66
• D) 2

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Definitions:

Interest Received

The amount of interest income earned on investments like bonds, savings accounts, or other interest-bearing assets during a specific period.

Loans

Financial agreements where a lender provides funds to a borrower with the expectation of repayment plus interest.

Financing Activities

Transactions involving obtaining or repaying capital and funds used to finance the company's operations and expansions.

Issuance

The process of making securities available for sale to the public or the act of issuing new shares of stock by a company.