. What is the exact value of ? Give your answer as a fraction or whole number
I have spilt this into partial fractions, and got
which gives
A=1
B=-1
so I have
so now integrating i get
I than evaluate this answer from 3-0 and i get
so I get 0.0936
According to your original post, the question was "What is the exact value of k? Give your answer as a fraction or whole number". ln(7/8)- ln(4/5)= ln((7/8)(5/4))= ln(35/32).
Don't forget what the problem asked while doing the work! Your answer to this question should be "k= 35/32".
You might notice that 35/32 = 1.09375. I'll bet the 7 and 5 got reversed somewhere, so HallsofIvy's answer is exactly correct, just in a fraction instead of a decimal.
- Hollywood