Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
s66821
Group Title
can someone show me the steps solving this inequality? 2a^3+2>0
 2 years ago
 2 years ago
s66821 Group Title
can someone show me the steps solving this inequality? 2a^3+2>0
 2 years ago
 2 years ago

This Question is Closed

dinainjune Group TitleBest ResponseYou've already chosen the best response.0
2a^3>2 a^3>1
 2 years ago

s66821 Group TitleBest ResponseYou've already chosen the best response.0
but answer on the solution book is a<1..... and i don't know y...
 2 years ago

dinainjune Group TitleBest ResponseYou've already chosen the best response.0
oh, hmm i actually forget too about this square root. i'll try to ask that
 2 years ago

Akshay_Budhkar Group TitleBest ResponseYou've already chosen the best response.1
a^3>1 is implying a<1 and not greater than.. you can verify it by putting the values of positive integers..
 2 years ago

dinainjune Group TitleBest ResponseYou've already chosen the best response.0
akshay can you help me to explain what is values of positive integers?
 2 years ago

s66821 Group TitleBest ResponseYou've already chosen the best response.0
may be there's sth wrong on the solution bk,,,i'll ask my teacher tmr,,,,,thx...
 2 years ago

dinainjune Group TitleBest ResponseYou've already chosen the best response.0
okay, your welcome :) anyway, you can see the answer in my question too
 2 years ago

Akshay_Budhkar Group TitleBest ResponseYou've already chosen the best response.1
for positive integers it is the other wway round.. the sign doesn't change for positive cubes. you can verify it again :)
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.