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# Introduction to Sets Functions and Groups Quiz Questions and Answers PDF p. 67

Introduction to Sets Functions and Groups quiz questions and answers, introduction to sets functions and groups MCQ with answers PDF 67 to solve College Math mock tests for online college programs. Solve Sets, Functions and Groups trivia questions, introduction to sets functions and groups Multiple Choice Questions (MCQ) for online college degrees. Introduction to Sets, Functions and Groups Interview Questions PDF: harmonic mean, math functions, domains and ranges, double angle identities, introduction to sets, functions and groups test prep for best ACT prep courses online.

"If n(A ) = m, then Np(A) =" MCQ PDF with choices 2n, 2m, 22m, and 33m for free online college courses. Practice sets, functions and groups questions and answers to improve problem solving skills for colleges that offer online classes.

## Quiz on Introduction to Sets Functions & Groups MCQs

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

2m
2n
22m
33m

MCQ: 2sinαcosβ =

cos(α + β)+ cos(α - β)
cos(α + β)- cos(α - β)
sin(α + β)+ sin(α - β)
sin(α + β)- sin(α - β)

MCQ: The range of cot(x) is

[-1 1]
R
R-{x|x = 1/2(2n+1)π/2,nεZ}
R-{x|x = nπ,nεZ}

MCQ: Tanh(x) =

ex + e-x/2
ex - e-x/2
ex - e-x/ex+ e-x
ex + e-x/ex- e-x

MCQ: The harmonic mean between the two numbers a and b is

a+b/2ab
a-b/2ab
2ab/(a+b)
2ab/a-b