menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Does Every positive real number have both a positive and negative cube root?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Does Every positive real number have both a positive and negative cube root?
asked
Jun 22, 2017
191k
views
3
votes
Does Every positive real number have both a positive and negative cube root?
Mathematics
high-school
MFB
asked
by
MFB
8.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
0
votes
yes but it is really hard to explain
Satoshi Nakajima
answered
Jun 25, 2017
by
Satoshi Nakajima
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
Yes. For example, 25. The square root of 25 is 5 because 5*5=25. Multiplying two negatives always= a positive, so -5*-5=25.
Chris Pearce
answered
Jun 28, 2017
by
Chris Pearce
8.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org