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Homogeneous Linear Equations quiz questions and answers, homogeneous linear equations MCQs with answers PDF 31 to practice math mock tests for online graduate programs. Practice "Matrices and Determinants" quiz questions with answers, homogeneous linear equations Multiple Choice Questions (MCQs) for online college degrees. Free homogeneous linear equations MCQs, trigonometric identities, binary operation, notation and value of function, trigonometric ratios of allied angles, homogeneous linear equations test prep for free online college classes.

"For a non-trivial solution | A | is", homogeneous linear equations Multiple Choice Questions (MCQs) with choices |a| < 0, |a| > 0, |a| = 0, and |a| ≠ 0 for ACT practice test. Practice matrices and determinants questions and answers to improve problem solving skills for colleges that offer online degrees.

Homogeneous Linear Equations Quiz

MCQ: For a non-trivial solution | A | is

1. |A| > 0
2. |A| < 0
3. |A| = 0
4. |A| ≠ 0

C

Trigonometric ratios of Allied Angles Quiz

MCQ: Sin(-α) =

1. secα
2. −sinα
3. sinα
4. −cosα

B

Notation and Value of Function Quiz

MCQ: If f:x→cos(x) is a function, then ƒ(0) =

1. −1
2. ¹⁄2
3. 0
4. 1

D

Binary Operation Quiz

MCQ: The identity element of a set X with respect to intersection in P(X) is

1. X
2. π
3. does not exist
4. 0

A

Trigonometric Identities Quiz

MCQ: Sinα =

1. 2sinα/2cosα/2
2. 2cos²α/2+1
3. sinα/2cosα/2
4. None of Above

A