Answer:
what do you have to do... do you have to find the slope of them????
2(a-b)
this is the answers
7 is 45 degrees ndhdhdhdjdj
If the geometric sequence starts greater than 0, it can't be negatives. This means that the next term has to be bigger than the previous one, because we're increasing the term by 120% of the previous term.
Therefore, the 10th term in the sequence is bigger than the 6th and the 2nd.
Hope I helped!
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