If Both a and B Are

question 75

True/False

If both A and B are
matrices such that their product AB has an LU factorization, then both A and B have LU factorizations.

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Definitions:

Organisms

Any living individual entity that can carry out life processes such as growth, reproduction, and metabolism.

Sunlight

The natural light emitted by the sun, providing the energy necessary for photosynthesis in plants and influencing various biological processes in living organisms.

Food Web

In ecosystems, a complex pattern of interlocking and crisscrossing food chains.

Trophic Level

A position in a food chain or ecological pyramid occupied by a group of organisms with similar feeding mode.