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s66821
 4 years ago
can someone show me the steps solving this inequality? 2a^3+2>0
s66821
 4 years ago
can someone show me the steps solving this inequality? 2a^3+2>0

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

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

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

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

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

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

Akshay_Budhkar
 4 years ago
Best ResponseYou've already chosen the best response.1for positive integers it is the other wway round.. the sign doesn't change for positive cubes. you can verify it again :)
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