00:01
The doses and decay rates are given by l1 is equal to 300 and p is equal to 60.
00:11
And we have to evaluate the approximate levels of the drug excellence during the first week by using example 7.
00:22
So from example 7 we have a recursive relation given by lk plus 1 is a equals to 1 minus p divided by 100 multiplied by lk plus d.
00:40
For k greater or equals to 1, where l1 is equal to d so its value is equal to 300.
00:50
It is already given to us.
00:52
Our equation 1.
00:54
Now putting the value of p and d in equation 1, we will find l3 ,000.
01:00
K plus 1 is equal to 4 divided by 10 lk plus 300 or we can write it 0 .4 multiplied by lk plus 300.
01:18
Now since we have to evaluate the levels of the drug excellent during the first week, that is we have to put the value of k is equal to 1, 2, 3 and so on up to 6 to evaluate for each day.
01:37
So when we put l is equal to 1, we'll find l2 is equal to 0 .4 into l1 plus 300.
01:46
Now by putting the value of l1 is equal to 300, we'll get 420.
01:55
Now when we put k to 2, we'll get l3 as 0 .4, l2 plus 300...