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Find the characteristic polynomial, the eigenvalues, and a basis for each eigenspace for the matrix A =
.
International Trading
The exchange of goods, services, and capital across international borders and territories.
Air Freight
The transportation of goods by aircraft, a fast but usually more expensive mode of shipping compared to road or maritime transport.
Coastal Ports
Harbors or docks located along the coastlines that serve as points for the arrival and departure of ships and goods.
Silica Sand
High-purity sand that is made predominantly of quartz silt and is used in various industries such as glass making and hydraulic fracturing.
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