Question

derive:
(x^6.(6lnx-1))

Answer 1

\[(x ^{6}.(6lnx-1))\] @experimentX

Answer 2

@sami-21 @hartnn

Answer 3

@ghazi

Answer 4

chain rule right?

Answer 5

yep

Answer 6

6x^5.(6lnx-1) but idk what to do after..

Answer 7

first use product rule.

Answer 8

i guess product rule first.

Answer 9

ok.. product rule: fg: gf'+fg' which one is g?

Answer 10

does chain rule come into picture?? at all?

Answer 11

is it all product rule??!

Answer 12

http://www4b.wolframalpha.com/Calculate/MSP/MSP11641a30bd8hd716gfc40000552ifi1088281984?MSPStoreType=image/gif&s=53&w=467&h=524

Answer 13

http://www.wolframalpha.com/input/?i=differentiate+%28x^6%286lnx-1%29%29+with+respect+to+x

Answer 14

6x^5.(6lnx-1) + x^6.6.1/x

Answer 15

yup,only product rule

Answer 16

nvm i understand where i went wrong, no chain rule at all, just product rule thx @hartnn

Answer 17

wish me luck; today is dday

Answer 18

best of luck,have confidence :)

Answer 19

best of luck

Answer 20

All the best

Answer 21

All the best !

Answer 22

aww thank you everyone!