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College Math Practice Test 67

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The Introduction to Sets Functions and Groups Trivia Questions and Answers PDF (Introduction to Sets Functions and Groups Quiz Answers PDF e-Book) download Ch. 11-67 to solve College Math Practice Tests. Learn Sets, Functions and Groups MCQ Questions PDF, Introduction to Sets Functions and Groups Multiple Choice Questions (MCQ Quiz) to learn online certification courses. The Introduction to Sets, Functions and Groups Trivia App Download: Free educational app for introduction to sets, functions and groups, double angle identities, domains and ranges, math functions, harmonic mean test prep for colleges that offer certificate programs.

The Trivia MCQ: If n(A ) = m, then Np(A) =; "Introduction to Sets Functions & Groups" App (iOS & Android) with answers: 2n; 2m; 22m; 33m; for colleges that offer certificate programs. Study Sets, Functions and Groups Questions and Answers, Google eBook to download free sample for free online college classes.

## Introduction to Sets Functions & Groups Quiz with Answers : MCQs 67

MCQ 331:

If n(A ) = m, then Np(A) =

1. 2m
2. 2n
3. 22m
4. 33m
MCQ 332:

2sinαcosβ =

1. cos(α + β)+ cos(α - β)
2. cos(α + β)- cos(α - β)
3. sin(α + β)+ sin(α - β)
4. sin(α + β)- sin(α - β)
MCQ 333:

The range of cot(x) is

1. [-1 1]
2. R
3. R-{x|x = 1/2(2n+1)π/2,nεZ}
4. R-{x|x = nπ,nεZ}
MCQ 334:

Tanh(x) =

1. ex + e-x/2
2. ex - e-x/2
3. ex - e-x/ex+ e-x
4. ex + e-x/ex- e-x
MCQ 335:

The harmonic mean between the two numbers a and b is

1. a+b/2ab
2. a-b/2ab
3. 2ab/(a+b)
4. 2ab/a-b

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