Question 1
Let z = 1 + i√3. What is the smallest positive integer n for which z^n is a strictly negative real number?
Correct Answer:
3
Question 2
What is the sum of all roots of the polynomial equation P(x) = 2x⁴ − 6x³ + 5x² − x − 7 = 0?
Correct Answer:
3
Question 3
In three-dimensional Euclidean space, what is the distance from the point P(1, 2, 3) to the plane π: 2x − y + 2z − 1 = 0?
Correct Answer:
5/3
Question 4
How many solutions does the trigonometric equation sin(2x) = cos(x) have in the closed interval [0, 2π]?
Correct Answer:
4
Question 5
What is the term independent of x in the expansion of the binomial (x² + 1/x)⁶?
Correct Answer:
15
Question 1
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About this Exam

Prepare with the ITA Practice Questions - Concurso de Admissão ao Instituto Tecnológico de Aeronáutica (Vestibular ITA) Exam practice quiz. This question bank includes 100 questions covering taking, mass, speed, wavelength, and constant. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ITA Practice Questions - Concurso de Admissão ao Instituto Tecnológico de Aeronáutica (Vestibular ITA) Exam

This practice set contains 100 questions from the matching question bank and focuses on taking, mass, speed, wavelength, and constant. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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