Itried to figure it out but i can't. i need to show the work and i don't know how to do it.

Integration Formula:

Integrate each term:

Altogether this becomes:

Your limits are 1 and 2. Substitute both numbers into the equation and minus them from each other.

x = 2:

-

x = 1:

" alt="\frac{\frac{1}{3} - \frac{1}{2}-5 }{ \frac{1}{2}+2}" />" />

x = 2:

-

x = 1:

=

-1.212317928

Now convert all the answers to integers and see which one matches -1.212317928:

Because it's a negative number, we know it can only be A or B.

(A) = -1.212317928

(B) = -1.19047619

The answer is A:

(A) - 3/2 = ln 4/3

Igot you blocked a lot text me and back in you bye bye baby man

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.