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anonymous
 3 years ago
Simplify the numerator. You should get just 13. Show your work. f'(x) = 3(5x + 1) + 5(3x  2) over (5x + 1)^2
anonymous
 3 years ago
Simplify the numerator. You should get just 13. Show your work. f'(x) = 3(5x + 1) + 5(3x  2) over (5x + 1)^2

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@tcarroll010 can u help?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Use the distributive property on: 3(5x + 1) + 5(3x  2) Which is your numerator. a(c + d) = ac + ad You will get 2 terms that will cancel and 2 other terms that can be combined.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0That is now for you to show it. You should show your work now instead of me because that is sufficient help for you to at least start to try to solve it. Go ahead now. It's your problem so take ownership and do some work.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so for the first i got 15x + 3

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0That is good so far. So continue.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ok so i gto 15x + 3 + 5x + 10 what do i do next?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0You did well on the first half, but: 5(3x  2) is not equal to 5x + 10 the "10" is right but concentrate on the "5x". That is where you went wrong a little bit.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so its 15x + 10 right?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0You have 5 times 3x There is a negative sign involved. Always check your signs.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yes. So, your numerator is : 15x + 3 + 15x + 10 so far. So now, 2 of the terms will cancel and the other 2 can be combined.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ok so 15x and 15x will cancel and we will combine 10 and 3 to get 13 :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0You got it! Great job! :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0uw! Thanks for the recognition! Good luck in all of your studies! @onegirl
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