- #1
stokes
- 27
- 0
Hello all, I am having some difficulties with a question. Hope you guys can help shine some light on the situation.
Use the triangle Inequality and the fact that 0< |a| < |b| + => 1/|b| <
1/|a| to establish the following chains of inequalities.
|x-2 / x^2+9| "Is less than and equal to" |x| + 2 / 9
Sorry about the display of the question, I really don't know other way to correctly type it.
Please explain your answers, and the reason you use such method to answer this question.
Thanks a lot for your much needed help.
Use the triangle Inequality and the fact that 0< |a| < |b| + => 1/|b| <
1/|a| to establish the following chains of inequalities.
|x-2 / x^2+9| "Is less than and equal to" |x| + 2 / 9
Sorry about the display of the question, I really don't know other way to correctly type it.
Please explain your answers, and the reason you use such method to answer this question.
Thanks a lot for your much needed help.