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# GDB # 2 MTH301 May 26, 2015. Due date May 28, 2015

 GDB # 2 Dated: May 25, 15 Dear Students, A new GDB has been created and it will be open from May 26, 2015. Due date of the discussion board is May 28, 2015. From today "Test Math Type” MDB will be closed and you will not allow posting your reply on regular MDB.  Moreover a new functionality (Preview) has been added in GDB to verify that your post is correctly displaying. So before posting your comments you should first preview your post and if the equations are correctly displaying then you can post the comment. Remember once you post the comments on GDB then you cannot edit or repost your comment. Question: Differentiate the following function with respect to t.   Grading criteria will be as follows: If all the  derivatives are calculated correctly, you will get  25% marks     Moreover if you correctly apply chain rule, you will get 50% marks If there is calculation/simplification mistake in final calculation, you will get 75% marks If you express the final equation in terms of ‘t’ , you will get 100% marks Note: It is mandatory to mention all necessary calculation steps to get full marks.

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### Replies to This Discussion

Our main purpose here discussion not just Solution

We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions.

i also wamt this solution plzzzzzzzz????

Dear Students Don’t wait for solution post your problems here and discuss ... after discussion a perfect solution will come in a result. So, Start it now, replies here give your comments according to your knowledge and understandings....

x=g(t)=4t3
y=h(t)

pleas soultion post kar dain

dy /dt

miss Sajida...

please guide me steps by step...... first x n y ki values put krni h then???

and chain rule kab apply karna ha..?plz tell me if u can ..
thanks

x or y ki valus kk darivative lynna hai firstly

jiss main dw/dx =12t62 ho ga or y ka dw/dy=-sint ho ga

then use chain rule and put values and so on

Miss....

chain rule formula bataden nd plzz values b batade k kon si put  hae??

sorry dw/dx main 12t^2 lagani the mistake ho gai

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### So Cute(^_^)

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♥ + Kamli + ♥ liked иαвєєℓ αнмє∂'s discussion !!!! Naam Tou Likh Dun !!!!
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