so if we test some numbers for x=10 we get about 12.3/10≈1.2 for x=100000 we get 1522.03/100000≈0.01522 the top number keeps getting smaller reletive to bottom number when x=1000000000 we get 8899.68/1000000000≈0.000009
we notice the bottom number is increaseing at a faster rate that the botom one when x approaches infinity,the bottom number will be so big it will become a fraction that evaluates to basically zero becuase it evaluates to a very small number that is negligible