Question

Find the additive inverse of each number. $$ -4+7 i $$

   Find the additive inverse of each number.
$$
-4+7 i
$$

Algebra 2

Prentice Hall, Basia… 1st Edition

Chapter 5, Problem 28

Instant Answer

Solved by Expert Amrita Bhasin

08/08/2019

Step 1

Step 1: First, we need to understand that the additive inverse of a number is the number that, when added to the original number, results in zero. Show more…

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Find the additive inverse of each number. $$ -4+7 i $$

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Key Concepts

Additive Inverse

The additive inverse of a number is the value that, when added to the original number, results in zero. This concept is applicable to all types of numbers, including real and complex numbers. For any number, its additive inverse is found by changing the sign of the number, ensuring that the sum of the number and its additive inverse equals zero.

Complex Numbers

Complex numbers are numbers that comprise a real part and an imaginary part, typically expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit satisfying i² = -1. Operations with complex numbers, including finding the additive inverse, involve applying arithmetic operations separately to the real and imaginary parts.

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