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Complex Numbers trivia questions and answers, complex numbers quiz answers PDF 72 to practice math exam questions for online classes. Practice "Number System" trivia questions and answers, complex numbers Multiple Choice Questions (MCQs) for online college degrees. Free complex numbers MCQs, inverse of a function, period of trigonometric functions, series in maths, trigonometric ratios of allied angles, complex numbers test prep for GRE subject tests.

"|z1 - z2 | =", complex numbers Multiple Choice Questions (MCQs) with choices ≤|z1| + |z2|, > |z1| + |z2|, ≤ z1 + z2, and > z1 + z2 for best online colleges for teaching degree. Practice number system questions and answers to improve problem solving skills for GRE subject test tutoring.

Complex Numbers Quiz

MCQ: |z1 - z2 | =

1. > |Z1| + |Z2|
2. ≤|Z1| + |Z2|
3. ≤ Z1 + Z2
4. > Z1 + Z2

B

Trigonometric ratios of Allied Angles Quiz

MCQ: Tan(π/2-α) =

1. cotα
2. tanα
3. −cosα
4. −sinα

A

Series in Maths Quiz

MCQ: 1/2,1/7,1/12,… is

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

C

Period of Trigonometric Functions Quiz

MCQ: The period of sec(x/3) is

1. π

D

Inverse of a Function Quiz

MCQ: 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

A