# Combinations Questions and Answers PDF Download eBook p. 24

Combinations trivia questions and answers, combinations quiz answers PDF 24 to practice math exam questions for online classes. Practice "Permutations, Combinations and Probability" trivia questions and answers, combinations Multiple Choice Questions (MCQs) for online college degrees. Free combinations MCQs, resolution of a rational fraction into partial fraction, double angle identities, combinations test prep for accelerated bachelors degree online.

"The number of word that can be formed out of the letters of the word BOTSWANA is", combinations Multiple Choice Questions (MCQs) with choices *2ι, 8ι, 8ι.2ι, and 8ι/2ι* for colleges that offer online degrees. Practice permutations, combinations and probability questions and answers to improve problem solving skills for ACT subject test tutoring.

## Trivia Quiz on Combinations PDF Download eBook

MCQ: The number of word that can be formed out of the letters of the word BOTSWANA is

- 8ι
- 2ι
- 8ι.2ι
- 8ι/2ι

D

MCQ: Cot(α + β) =

- cotαcotβ-1/cotα+cotβ
- cotαcotβ+1/cotα-cotβ
- cotαcotβ+1/cotα+cotβ
- None of Above

A

MCQ: 1+cos2α =

- 2sinα
- 2cosα
- 2secα
- 2cos²α

D

MCQ: (x+2)² = x² + 4x + 4 is

- a linear equation
- cubic equation
- an identity
- an euation

C

MCQ: If ƒ(x) = √(2tan(x)),then f^{-1}(√(2)) =

- 0
- 1
- √(2)
- 2

B