What Is the Order of Matrices A, B, C, D

question 68

Multiple Choice

What is the order of matrices A, B, C, D, E? ​ , , , , ​

• A)Matrix A is 2×2, matrix B is 3×2, matrix C is 2×3, matrix D is 3×3, matrix E is 5×2.
• B)Matrix A is 10×5, matrix B is 5×4, matrix C is 3×4, matrix D is 15×3, matrix E is 5×2.
• C)Matrix A is 2×2, matrix B is 2×3, matrix C is 3×2, matrix D is 3×3, matrix E is 2×5.
• D)Matrix A is 2×2, matrix B is 3×3, matrix C is 3×3, matrix D is 3×3, matrix E is 5×5.
• E)Matrix A is 5×2, matrix B is 5×2, matrix C is 3×3, matrix D is 15×3, matrix E is 5×2.

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Definitions:

Melatonin

A hormone produced by the pineal gland that helps regulate the sleep-wake cycle.

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Specific tissues affected by certain hormones, drugs, or other signals due to the presence of relevant receptors.

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A hormone produced by the thyroid gland that helps regulate calcium levels in the blood.