Question

find the derivative using quotient law(x+3)/(√(x^(2)-1))

Answer 1

the derivative will be

Answer 2

That's not the answer they got in the book :S

Answer 3

what is the answer?

Answer 4

i got to this step don't get it afterwards
[(x^2-1)^(0.5) -(x+3)x]/[(x^2-1)^(0.5)(x^2-1)]

Answer 5

I'm not sure if it is correct :(

Answer 6

the answer is [-3x-1]/[(x^2-1)^(1.5)]

Answer 7

Bingo :P

Answer 8

Callisto, it's blank :S

Answer 9

you can't see it?

Answer 10

Okay got it, let me see....

Answer 11

i solved it by pproduct rule

Answer 12

I'm confused, uhm for this step

Answer 13

i understood the wrong question
just wait a second iwill solve it

Answer 14

where did you get the 2 from in the front?

Answer 15

oh okay

Answer 16

d/dx (x^2) = 2x
sorry i'm still having dinner