Question

ln(x)+ln(x-3)is less than or equal to ln4

Answer 1

ln(x)+ln(x-3)=ln(x*(x-3))=ln(x^2-3)

Thus, ln(x)+ln(x-3) is less than ln(4) when x^2<7, and is equal to ln(4) when x^2=7

Answer 2

that means ln(x^2-3x) less or eq ln4
so x^2 -3x LoE 4

Answer 3

@Jelliot x^2 - 3x

Answer 4

sorry bout that... I guess everyone makes mistakes now and again...

Answer 5

its ok!