Mathematics
20 Online
OpenStudy (anonymous):
If the difference of two numbers is less than the
sum of the numbers, which of the following must
be true?
Join the QuestionCove community and study together with friends!
Sign Up
hartnn (hartnn):
(x-y)<(x+y)
OpenStudy (anonymous):
x-y < x+y
x-x<y+y
y>0
OpenStudy (anonymous):
i hope thats right...
OpenStudy (anonymous):
ahh
OpenStudy (anonymous):
Actually it should be x>0 and y>0
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
2-2 is less than 2+2
OpenStudy (anonymous):
So both numbers have to be positive?
OpenStudy (anonymous):
YEP
OpenStudy (anonymous):
wait
OpenStudy (anonymous):
nopes.... @sauravshakya x can be of any number x belongs to R
so
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
answer booklet says B
OpenStudy (anonymous):
What about -2 and 2 then
OpenStudy (anonymous):
At least one of the numbers is positive
OpenStudy (anonymous):
Difference is 4 and sum is 0
OpenStudy (anonymous):
\[\forall X \in R and Y>0 x-y<x+y\]
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
2+2 is less than 2-2
OpenStudy (anonymous):
ehh
OpenStudy (anonymous):
At least one of the numbers is positive?
OpenStudy (anonymous):
but the difference there is greater than the sum
OpenStudy (anonymous):
so how can that be true?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
2+2=4 for difference
OpenStudy (anonymous):
2-2=0 for sum
OpenStudy (anonymous):
whats the hell is 2+2 < 2-2 ???
OpenStudy (anonymous):
4 is less than 0?
OpenStudy (anonymous):
wah?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
then the difference=4 and sum=0
OpenStudy (anonymous):
that does that make sense
OpenStudy (anonymous):
any tips guys?
OpenStudy (anonymous):
i didnt uderstand ur question till now... what are the options if given??
OpenStudy (anonymous):
k
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Neither number is positive
OpenStudy (anonymous):
At least one of the numbers is positive
OpenStudy (anonymous):
Exactly one of the numbers is positive
OpenStudy (anonymous):
Both numbers are positive
OpenStudy (anonymous):
or None of these statements are true
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
those are the statements given
OpenStudy (anonymous):
2-2 is less than 2+2
OpenStudy (anonymous):
O is less than 4
OpenStudy (anonymous):
tips?