Question

derivative of sqrt ((x^2 - 9)/(x+3))

Answer 1

\[\sqrt ((x^2 - 9)/(x+3))\]

Answer 2

with steps please

Answer 3

radical over numerator or whole thing?

Answer 4

whole thing

Answer 5

then make your life easier and write
\[\sqrt{\frac{x^2-9}{x+3}}=\sqrt{\frac{(x+3)(x-3)}{x+3}}=\sqrt{x-3}\]

Answer 6

OMG didn't even think of that lol

Answer 7

could you help with
\[f(z)= 1/(e^z +1)^2\]