Use the Formula for the Sum of the First N $$\sum _ { \mathrm { i } = 1 } ^ { 49 } ( 5 \mathrm { i } + 5 )$$

question 64

Multiple Choice

Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
- $$\sum _ { \mathrm { i } = 1 } ^ { 49 } ( 5 \mathrm { i } + 5 )$$

• A) \(6247.5\)
• B) \(6541.5\)
• C) 6713
• D) 6370

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Definitions:

Random Numbers

Numbers generated in such a way as to exhibit randomness, often used in simulations, cryptography, and for creating test cases in programming.

Pseudorandom Numbers

Number sequences that appear random but are generated by a deterministic process.

Sufficiently Random

A term used to describe a process or dataset that appears to lack any predictable pattern or order, to the extent that is necessary for a particular purpose.

Function Prototypes

Declarations of functions that specify the return type, name, and parameters of the function, used in programming for type checking and forward declarations.