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N-CN.2 Warmup M2-056-A08-V02

Add, subtract, and multiply complex numbers using i^2=-1 and algebraic properties.

Write the complex conjugate of a complex number in standard form

Problem

Form the conjugate of \(-2-5i\) by preserving the real part \(-2\) and reversing only the imaginary term's sign.

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Four variants of this problem type
Curriculum context
Course
Math II
Standard
N-CN.2
Category
Number and Quantity
Domain
The Complex Number System
Objective
Add, subtract, and multiply complex numbers using i^2=-1 and algebraic properties.
Problem type
Write the complex conjugate of a complex number in standard form