Question
Determine the additive inverses of $3,7,8$, and 19 in the integers mod 20 .
Step 1
The additive inverse of a number x is the number y such that x + y = 0 (mod 20). Show more…
Show all steps
Your feedback will help us improve your experience
Kellyn Toombs and 50 other Calculus 2 / BC educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Determine the additive inverses of the integers in $Z_{8}$, with arithmetic mod 8 .
Find the additive inverse. $$.18$$
Integers
Adding Integers
Find the multiplicative inverse. $-19$
The Properties of Real Numbers
Properties of Identity, Inverses, and Zero
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD