calculus help?

0 ⤊

how can I find

(11x+500ln|x+1|+7000) / x

where x = 1000

thank you

2007-04-11 16:59:59 · 3 answers · asked by Marla L. 1 in Science & Mathematics ➔ Mathematics

3 answers

Doesn't seem to be any pitfalls, so start with the ln(1001). Calculators can provide that result (about 6.9). 11x=11000. The numerator is about 21400. The denominator 1000. So the evaluation is 21.4 or so.

2007-04-11 17:06:46 · answer #1 · answered by cattbarf 7 · 0⤊ 0⤋

= 11 + 500/1000lnIx+1I + 7000/1000
=11+ 1/2 ln Ix+1I + 7
=18 + 1/2 ln Ix+1I
=18 + ln ( sqrt (x+1) )

Calculus???

2007-04-12 00:05:15 · answer #2 · answered by MathMark 3 · 0⤊ 0⤋

Are you trying to integrate or derive that expression?

If not, just plug in x=1000 and evaluate the resulting expression with a calculator.

2007-04-12 00:03:16 · answer #3 · answered by Ooze90 3 · 0⤊ 0⤋