# Limits X tends to infinite 11x cube - 3x + 4 / 12x cube - 2x square -7 . ???? urgent plzzz

1
by sameer5
its - Limits X tends to infinite 11x cube - 3x + 4 / 12x cube - 5x square -7 . ?
you have written the question in the denominator it is 12 ... not 13

2015-09-15T19:55:04+05:30

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In the question typed above  in the denominator you have 12 x³.  i hope that is correct..

Given equation is :

In this case, as x tends to infinity, and we take the ratio of the terms with the highest exponents of x,  from the numerator and denominator,

so :

Otherwise in general we can also do this way:
Let x = 1/y,    as x tends to infinity,  y tends to 0.

that my mistake
its 13
do not ask me to solve any more questions... sorry..
sir really sooooo sorry
sir this question from my text . i copied from my frnd so its my mistake sooo sorry sir