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# Cube Roots of Unity Trivia Questions and Answers PDF p. 15

Learn Cube Roots of Unity trivia questions and answers, cube roots of unity worksheets with answers PDF 15 to practice College Math exam questions for online classes. Practice Quadratic Equations quiz questions, cube roots of unity Multiple Choice Questions (MCQ) for online college degrees. "Cube roots of unity Worksheets" PDF book: arithmetic progression, period of trigonometric functions, cube roots of unity test prep for best two year degrees.

"For a quadratic equation ax² + bx + c sum of the root is", cube roots of unity Multiple Choice Questions (MCQ) with choices −b/a, b/a, c/a, and none of above for online college courses. Learn quadratic equations questions and answers to improve problem solving skills for GRE subject tests.

## Trivia Quiz on Cube Roots of Unity

1.

For a quadratic equation ax² + bx + c sum of the root is

b/a
−b/a
c/a
None of Above

2.

The period of sin(x)/2 is

π
None of Above

3.

The common difference of the sequence 5,8,11,14,… is

3
−3
0
1

4.

If one root of the equation x² - 3x + a = 0 is 2, then

a = -2
a = 2
a = 0
a = -3

5.

An arrangement of finite numbers of objects taken some or all at a time is called their

A.P
Combination
Sequence
permutation