Please help with these two questions if you can it would really make my day! 20 points
2 answers:
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We have been given gross domestic product (in billions of dollars) can be approximated by .
(a) In this part, we need to compute the derivative of this function:
(b) In this part, we need to find the value of P'(45). So, we will substitute t=45
Billion dollars per year.
(c) P'(45)=462.39 represents that 45 years after 1960, that is, in 2005, the GCP was changing at a rate of 462.39 billion dollars per year.
Answer:
(x+1) is a factor with remainder 0.
Step-by-step explanation:
We divide (x+1) into the polynomial through long division or synthetic. We choose long division and look for what will multiply with (x+1) to make the polynomial
.
We subtract this from the original .
This leaves . We repeat the step above.
.
We subtract this from . We repeat the step above.
.
We subtract this from . We repeat the step above.
.
We subtract this from . There is no remainder. This means (x+1) is a factor.