Question

Inequality Plz :S

Answer 1

\[cosx+|cosx| \ge 0\]

Answer 2

u need to find the values of x?

Answer 3

yeah in form of intervals

Answer 4

- infinity<x< positive infinity

Answer 5

wait.. we have to include [0,2pi]

Answer 6

lolzz :P

Answer 7

the value of X will be from [0,2pi]
since if the value of cos x is positive then this inequality will be greater than zero otherwise if cos x is negative both terms will cancel each other and become equal to zero

Answer 8

:/

Answer 9

it's true for every x, of course :)