Determine Which Series Is Convergent $- \frac { 2 } { 7 } + \frac { 3 } { 8 } - \frac { 4 } { 9 } + \frac { 5 } { 10 } - \frac { 6 } { 11 } - \ldots$

question 28

Multiple Choice

Determine which series is convergent.

• A) \(- \frac { 2 } { 7 } + \frac { 3 } { 8 } - \frac { 4 } { 9 } + \frac { 5 } { 10 } - \frac { 6 } { 11 } - \ldots\)
• B) \(\frac { 4 } { 3 } - \frac { 4 } { 4 } + \frac { 4 } { 5 } - \frac { 4 } { 6 } + \frac { 4 } { 7 } - \ldots\)

Learn the appropriate usage of symbols in dimensioning, specifically for diameter and plus/minus indications.

Distinguish between tolerance, limits of size, basic size, allowance, and deviation in dimensioning.

Grasp the principle of allowance in the fit between mating parts.

Understand the basic principles of the hole and shaft fitting systems.

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Definitions:

Price Hike

An increase in the price of goods or services, often due to factors such as inflation, increased demand, or rising input costs.

Target Costing

A pricing strategy in which a product's selling price is determined by market conditions, and the production cost is managed to ensure profitability.

Desired Return

the minimum profit or return a company or investor aims to achieve from an investment or venture.

Investment

The allocation of resources, such as capital or time, with the expectation of generating an income or profit.