Question

can you differentiate this? http://screencast.com/t/ohmh2x7Dkv2

I need to see if my results match yours

Answer 1

i think it is -10x-cosx

Answer 2

was that correct?

Answer 3

hello?....plz..even i am finding this differentiation difficult
plz..tell

Answer 4

Mine is -10x^-1+cosx

Answer 5

yeah @Christos your's is right.

Answer 6

-3*******

Answer 7

oh sorry....the answer is -10/x-cosx

Answer 8

yeah....hell with this pellet answer is -10/x+cosx

Answer 9

-10x^-3+cosx

Answer 10

oh...ya its -2-1 right?
bah....im already confused

Answer 11

supposed to go one power down and since we are having negative powers it goes to -3 :P

Answer 12

anyways.....do u learn compound angles?i have doubts in that

Answer 13

aaaah english

Answer 14

oh no..its completely different from calculus

Answer 15

Yes I do english Composition I can help you with anything in it

Answer 16

theyre totally different right?

Answer 17

English composition to English compound ? No, they are the exact same thing.

Answer 18

im talking about trignometric compound angles....

Answer 19

lol

Answer 20

-_-

Answer 21

well, those I can't help I am sorry

Answer 22

k....

Answer 23

So, According to you guys this solution to my problem is wrong? http://screencast.com/t/yFD8x42tP

Answer 24

its correct right?

Answer 25

how is it different from the answer u got?

Answer 26

ahhh it just have a power 3 in denominatoor.

Answer 27

i have no idea? I got -10x^-3+cosx @nubeer told me its correct so am guessing that the other one is wrong?

Answer 28

both r the same

Answer 29

I see I see I see I see

Answer 30

lol no i am sorry seems like my mind is offf.. it's with -3 in denominator not -1

Answer 31

sorry for my mistake.

Answer 32

its k bra no hard feelings :D

Answer 33

ty..^_^

Answer 34

lol

Answer 35

i think u have some spelling check on

Answer 36

christos

Answer 37

lol but i got what she wanted to say ..