Question

Can someone check this ans?

Answer 1

Not sure if it is right.

Answer 2

It will be nice when I learn lthe latax thing next year to post better.

Answer 3

i think it is incorrect

Answer 4

oh, nvm it is fine...

Answer 5

I thought....

Answer 6

Ok. I will go back and rework then Thanks so much

Answer 7

Are you for real or joking?

Answer 8

but not to have to manipulate I would go:....

Answer 9

\(\large\color{black}{ \displaystyle y=\tan^{-1}(x/p) +\frac{1}{2}\ln(x-p)-\frac{1}{2}\ln(x+p) }\)

Answer 10

and then differentiate.

Answer 11

So...tempting...to use wolfram...but I know it wont help me learn...

Answer 12

\(\large\color{black}{ \displaystyle y'=\frac{p}{p^2+x^2}+\frac{1}{2(x-p)}-\frac{1}{2(x+p)} }\)

Answer 13

that is how I would differenatiate, and then would leave it as this way be there no answer choices.

Answer 14

I hate it when answer choices never match and want you to do dumb stuff.

Answer 15

But yep I agree

Answer 16

yeah... but good job!

Answer 17

I also hate answer choices (unless it is History)

Answer 18

:)

Answer 19

Thanks a million

Answer 20

I didn't do much, but yw