ali sorced 66 and 72 marks respectively. for his two tests what is the lowest marks he must have sorced for his third test if an
1 answer:
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The general form of recursive definition for arithmetic sequence:
So, what we need to do is to find
and 
.
Having found these two values we can now define our recursive sequence:
So, what we need to do is to find
Having found these two values we can now define our recursive sequence:
25= (x-6)^2 + (y-4)^2
