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Infinity Integration

M

mcallist

Member
Hi All,

Another infinity question.

Can someone please explain how the following expression ends up as zero please?

[-(x-200) * (6000^4)/(6000+x)^4] b/w limits of infinity and 200.

Apologies about the formatting.

Cheers,
Tom
 
The easiest thing to do with any of these is simply to put a large number into your calculator and see what happens.
For example, if I put in 1,000,000 I get -0.001265 so I can see this is heading towards zero.

The bottom line is the denominator has the bigger power and so you'll be dividing by a bigger number which will get smaller.
 
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