Sunday

December 21, 2014

December 21, 2014

Posted by **tina** on Monday, March 14, 2011 at 7:41am.

Differentiating with respect to P we get

100 – 4Px + Pyg + 40 = 0

I dont understand how this is calc... whenever I multiply through and take the deriv I get another answer. Do you first multiply Px through then 20??

- math -
**bobpursley**, Monday, March 14, 2011 at 7:49amPyg will be treated as a constant.

It doesn'matter how you multiply it out.

Px*100-2Px^2+PxPyg-2000+40Px+20Pyg=f

100-4Px+Pyg+40=0

- math -
**tina**, Monday, March 14, 2011 at 7:53amHow do the 2000 and 20pyg cancel out...the first pyg is still there?

**Answer this Question**

**Related Questions**

tina - (100 – 2Px + 1Py) (Px -20) Now, take the derivative of the above with ...

statistics - A professional basketball player has embarked on a program to study...

math help, correction - Anna has 12 bills in her wallet, some $5 and some $10. ...

mathematics (percentages) - math problem: pedro wants to calculate his gpa. he ...

Math - I dont understand how u can get 3454 from mutiplying 1,100(3.14)

math - how do i solve this equestion i dont understan 2(x+1)-3x=3(3+2X) please ...

math - Name the property that justifies each step. [(2 * 100) + (3 * 10)]+ [(1...

Physics Problems - I have a few questions that I dont understand and are having ...

chemistry - what is the boiling point of an aqueous solution that freezes at -67...

Physics Word Problems - Could you please explain to me these problems, I dont ...