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College Math Certification Exam Tests

College Math Practice Test 72

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The Complex Numbers MCQ with Answers PDF (Complex Numbers Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 6-72 to prepare College Math Practice Tests. Study Number System Test PDF, Complex Numbers Multiple Choice Questions (MCQ Quiz) for online college for teaching degree. The Complex Numbers MCQ Quiz App Download: Free certification app for complex numbers, trigonometric ratios of allied angles, series in maths, period of trigonometric functions, inverse of a function test prep to learn e-learning courses.

The MCQ Quiz: |z1 - z2 | =; "Complex Numbers" App (Play Store & App Store) with answers: ≤|Z1| + |Z2|; > |Z1| + |Z2|; ≤ Z1 + Z2; > Z1 + Z2; for online college for teaching degree. Practice Number System Questions and Answers, Apple Book to download free sample for two year degree programs.

## Complex Numbers MCQ Quiz with Answers : Test 72

MCQ 356:

|z1 - z2 | =

1. > |Z1| + |Z2|
2. ≤|Z1| + |Z2|
3. ≤ Z1 + Z2
4. > Z1 + Z2
MCQ 357:

Tan(π/2-α) =

1. cotα
2. tanα
3. −cosα
4. −sinα
MCQ 358:

1/2,1/7,1/12,… is

1. an arithmetic progression
2. a Geometric Progression (GP)
3. a harmonic progression
4. a harmonic series
MCQ 359:

The period of sec(x/3) is

1. π
MCQ 360:

If ƒ(x) = 2x+1/x-1, then

1. f-1(3) < f-1(1)
2. f-1(3) > f-1(1)
3. f-1(3) = f-1(1)
4. None of Above