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College Math Practice Test 83

# Combinations Quiz Answers PDF - 83

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The Quiz: 6P5 is equal to PDF, "Combinations" App (Android & iOS) Free with 360, 36, 6, and 4 choices for best online GRE prep class. Practice permutations, combinations and probability questions and answers, Google eBook to download free sample for best ACT prep courses online.

## Math Quiz Online: Combinations MCQs - 83

MCQ: 6P5 is equal to

A) 36
B) 360
C) 6
D) 4

MCQ: The range of sec(x) is

A) [-1 1]
B) R
C) R-{x|-1 < x < 1}
D) None of Above

MCQ: For all a,b belong R, a ≠ 0, b ≠ 0, 1 /a > 1⁄b this imply

A) a < b
B) a > b
C) a = b
D) 1⁄a < 1⁄b

MCQ: Secθ =

A) 1/cosθ
B) cosθ/sinθ
C) sinθ/cosθ
D) 1/sinθ

MCQ: Tan(α - β) =

A) tanα-tanβ/1 + tanαtanβ
B) tanα+tanβ/1 - tanαtanβ
C) cotα+cotβ/1-cotαcotβ
D) cotα-cotβ/1 + cotαcotβ