Find the Indicated Sum $a _ { 1 } = 4 , r = 2 ; \text { find } s 8$

question 59

Multiple Choice

Find the indicated sum.
- $a _ { 1 } = 4 , r = 2 ; \text { find } s 8$

• A)1022
• B)1057
• C)1000
• D)1020

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Definitions:

Oxobutanenitrile

An organic compound, also known as 3-oxobutanenitrile, characterized by a nitrile group attached to a ketone group in a four-carbon chain.

Compound Shown

A specific molecular structure or substance that is illustrated or referenced in a particular context or study.

δ-Valerolactone

A sustainable, bio-based compound used as a solvent and potential monomer for polymer production, derived from biomass processing.

Methanol

A simple alcohol with the formula CH3OH, used as a solvent, antifreeze, fuel, and as a precursor to other chemicals.