Question

I need help with the attached problem:

Answer 1

I got 1.425 but it's wrong.

Answer 2

Sample problem:

Answer 3

\[\int\limits_{0}^{3}\frac{5}{9x+1}dx\]\[5\int\limits_{0}^{3}\frac{1}{9x+1}dx\]we pull the 5 out and we are left with that

Answer 4

the integration of 1/x is ln x

Answer 5

then when you integrate you are left with
\[5(\ln| 9(3)+1|-\ln| 9(0)+1| )\]

Answer 6

simplify that and plug into a calculator and that should be your answer.

Answer 7

I need help in simplifying that. I'm only supposed to get a fraction/whole number for an answer.

Answer 8

Ok the right hand part simplifies into ln (0+1)= ln (1)
and we know ln(1)=0

Answer 9

wait hold on

Answer 10

Okay.

Answer 11

we are left with
\[\frac{5}{9}*\ln 28\]

Answer 12

plug that into a calculator

Answer 13

I mean: 1.851224728

Answer 14

yup that's right

Answer 15

Okay, thanks so much! Will you be on tomorrow? I need help with 8 more problems.

Answer 16

sure...im kinda tired now. haha

Answer 17

Yes, me too. I spent the whole day working on calc. Haha, anyways, what time will you be on tomorrow? I'm in the New York/Newark time zone.

Answer 18

Idk I'm usually on from the morning like 8 or 9 pacific time until I sleep. I'm on vacation so im on most of the day.

Answer 19

Okay, if you're not on when I am, I'll just message you.

Answer 20

kk I'll try to respond as soon as possible. latez

Answer 21

See yaaa