×

# Solve this maths problem if you can. But u have to do it analtically

For all real $$x$$, prove that $x^2-x+0.96 > \sin(x).$

Note by Sayantan Mukherjee
4 years, 1 month ago

Sort by:

If you define x^2 -x+0.96=P(x), you can see that the sum of the roots is 1. Therefore 1.96>sin(x) . What the reason to do it analitically?

- 4 years, 1 month ago

how?

- 3 years, 8 months ago