# Find the area bewteen the curve

1. Dec 1, 2012

### manal950

http://store3.up-00.com/Nov12/fWJ65017.jpg [Broken]

http://store3.up-00.com/Nov12/kpS65017.jpg [Broken]

Last edited by a moderator: May 6, 2017
2. Dec 1, 2012

### SammyS

Staff Emeritus
I find that it's always helpful (also, it's the proper way to express an integral) to include the differential when writing an integral. In this case the differential is dx .

Your result is correct up to the last step.

What is $\displaystyle\ \int{\ln(2)}\,dx\ ?\ \$ Remember, ln(2) is just a constant

Last edited by a moderator: May 6, 2017
3. Dec 1, 2012

### manal950

thanks so much ...

4. Dec 2, 2012

### manal950

Is the final answer is 2.77

5. Dec 2, 2012

### SammyS

Staff Emeritus
It's 4ln(2) which is approximately 2.77 .