A. B. C. D. Correct Answer: B Reporting Number and Quantity Category Standard Complex Number System MAFS.912.N-CN.2.5 Benchmark Number Benchmark Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. For example, because has modulus 2 and argument 120°. Also N/A Assesses Item Types Selected Response (Multiple Choice), Gridded Response, Short Answer Cognitive Moderate Complexity Level Benchmark Students will find powers of complex numbers written in rectangular form or in polar Clarification (trigonometric form) by applying DeMoivre's Theorem. Content Arguments may be in degree or radian measures between (0π) and (2π). Items Limits written to be solved without the use of a calculator should have arguments that are multiples of 30, 45, 60, or 90 degrees. Exponential form of complex numbers will not be used or assessed. Stimulus Items must be set in a mathematical context. Attributes Complex numbers may be written in either rectangular form or polar (trigonometric) form. Polar forms of complex numbers may be written in form or form.
A. B. C. D. Correct Answer: B Reporting Category Number and Quantity Standard Complex Number System Benchmark Number MAFS.912.N-CN.2.5 Benchmark Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. For example, because has modulus 2 and argument 120°. Also Assesses N/A Item Types Selected Response (Multiple Choice), Gridded Response, Short Answer Cognitive Complexity Level Moderate Benchmark Clarification Students will find powers of complex numbers written in rectangular form or in polar (trigonometric form) by applying DeMoivre's Theorem. Content Limits Arguments may be in degree or radian measures between (0π) and (2π). Items written to be solved without the use of a calculator should have arguments that are multiples of 30, 45, 60, or 90 degrees. Exponential form of complex numbers will not be used or assessed. Stimulus Attributes Items must be set in a mathematical context. Complex numbers may be written in either rectangular form or polar (trigonometric) form. Polar forms of complex numbers may be written in form or form.
pre-calculus_-_mafs_version.docx