I think that was supposed to come out as
x^3 - 49x < 0
or
x^3 - 49x < 0
or
x^3 - 49x > 0
or
x^3 - 49x > 0
btw, did I not solve this same question for you on Sunday? Did you not look at it??
http://www.jiskha.com/display.cgi?id=1348975741
solve the follow inequality. write your solution in interval notation.
x^3-49x¡Ü0
2 answers
it was suppose to be x^3-49x<=0
I didn't know how to make the sign
I didn't know how to make the sign