Considering the activity series given below for metals and nonmetals, which reaction will occur? al > mn > zn > cr >
1 answer:
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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:
5040 possible arrangements
Step-by-step explanation:
Given
Required
Possible arrangements
The 1st can be placed in any 7 positions
The 2nd, in 6 positions
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--
-
Up till the last in 1 position
So, the number of arrangements is: