Question

y=6cosx^2 (derivative)

Answer 1

is it -6sinx^2 ?

Answer 2

paranthesis help, and no

Answer 3

x^2 pops out a derivative as well

Answer 4

pop

Answer 5

not quite - its -12x sinx^2

Answer 6

it gives birth!! lol

Answer 7

today is not a good day, I thought i knew this then i take like 3 steps back -_-

Answer 8

lol

Answer 9

the chain rule is always in effect

Answer 10

should be called the pops out rule

Answer 11

use chain rule lizzy

Answer 12

wait can u go back and explain how you got the answer my friends and I are a bit lost, we all have different answers.. o_o

Answer 13

6(f(x))

6 (sin(g(x)))

6 (sin( (h(x))^2) )

6 (sin( (x)^2) )

Answer 14

start inside and work out

x' = 1
(x)^2 ' = 2(x)
cos'(x^2) = -sin(x^2)

.... and of course theres the 6 as a constant to begin with ....

1*2x*-sin(x^2)*6 = -12x sin(x^2)

Answer 15

gotta read thru the typos

Answer 16

I see what i was doing wrong i forgot to find the derivative for x^2. but i have another question now for y= 6cos^2x I know u use the chain rule, can i get some help on that one?