College Math Exam Prep

College Math Practice Test 144

The Book *Binary Operation Quiz Questions and Answers*, binary operation MCQ questions PDF chapter 6-144 to download online courses, college math tests. Solve Number System MCQ questions, binary operation Multiple Choice Questions (MCQ Quiz) for online college degrees. The eBook *Binary Operation Tests* App Download: binary operation, harmonic progression (hp), the relation, relation b/w roots and the coefficients of quadratic equations, nature of roots of quadratic equation test prep for online college for teaching degree.

The MCQ Quiz: *If a,b ε A, a * b ε A, then* PDF, "Binary Operation" App APK Download with a * b = b * a, * is a unary operation in a, * is a binary operation in a, and a * b ≠ b * a choices for online colleges for science. Study number system questions and answers, Apple Book to download free sample for accredited online colleges.

**MCQ**: If a,b ε A, a * b ε A, then

A) * is a unary operation in A

B) a * b = b * a

C) * is a binary operation in A

D) a * b ≠ b * a

c

**MCQ**: A sequence of numbers whose reciprocals form an arithmetic sequence is called the

A) arithmetic sequence

B) geometric sequence

C) harmonic sequence

D) complex sequence

c

**MCQ**: A subset f of A x B is said to be a function from A to B if domain of f is A and first element of order pairs of f

A) do not repeat

B) do not exist

C) repeat

D) the members of B

a

**MCQ**: If α and β are the roots of x² -2x + 3 = 0, then the equation with roots α+2, β+2 is

A) x² - 6x + 11 = 0

B) x² + 6x - 11 = 0

C) x² -11x + 6 = 0

D) x² +11x - 6 = 0

a

**MCQ**: The roots of the quadratic equation ax² + bx + c = 0 are real and distinct if

A) b² - 4ac = 0

B) b² - 4ac > 0

C) b² - 4ac < 0

D) b² - 4ac≥ 0

b

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