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"If ω is the imaginary cube root of unity, then ω =", cube roots of unity Multiple Choice Questions (MCQs) with choices 0, 1, ω-2, and 2ω for colleges offering online degree programs. Practice quadratic equations questions and answers to improve problem solving skills for ACT subject tests.

Cube Roots of Unity Quiz

MCQ: If ω is the imaginary cube root of unity, then ω =

1. 1
2. 0
3. ω-2

C

Hyperbolic Functions Quiz

MCQ: Cosh²x + sinh²x =

1. −cosh(2x)
2. sinh(2x)
3. tanh(2x)
4. cosh(2x)

D

Inverse of a Function Quiz

MCQ: If ƒ(x) = 2x+1/x-1, then f-1(1) =

1. 1
2. 0
3. −1
4. −2

A

Complementary Combination Quiz

MCQ: The value of 10C4 x 8C3 is

1. 12760
2. 11760
3. 10760
4. 9760

B