-12(12x-24)<144(2-x)
lhs = (-12 × 12x) (-12 × -24 )
= -144x × 288
= -41,472 x
rhs = 144( 2- x)
= (144 × 2) (144 × x)
= 288 -144x
:. lhs is not equal to rhs
hence , proved inequality
