emalol emalol
  • 20-11-2016
  • Mathematics
contestada

Find Dxy using the rules for finding derivatives.
=(5x^2−8)(9x^2−3x+5)

Respuesta :

tibboyz123
tibboyz123 tibboyz123
  • 20-11-2016
You can do foil method first, to make it easier and to avoid product rule,
y= 45x^4 - 15x³ + 25x² - 72x² + 24x - 40
Simplify like terms,
y= 45x^4 - 15x³ - 47x² + 24x - 40
Now, find derivative,
dy/dx  = 180x³ - 45x² - 94x + 24 

Answer Link

Otras preguntas

Point A is 10 units to the right of the origin and 9 units down.  What are the coordinates of point A?
List 5 ways to draw a rectangle into a congruent figure using one line
what are the similarities between academic and personal writing and what are the differences
Which line has the most visual energy and motion? Horizontal, vertical, diagonal, or none of the above
how long did the battle of stamford bridge last
A pair of jeans that originally costs $42 is 25% off.Find the sale price.ASAP PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Why do parts of Latin America have mild temperatures even though they are located in the tropics?
Help with number 3 Thank you
what is 25% as a fraction.
How old was Charles Dickens when he moved to London,England