they are pretty simple...
EX. 1) list the first five terms of the recursively defined sequence
{s1 = 50
{sn = sn-1 + 2 all devided by 2.
EX. 2) write a recursive formula for the sequence 1,1.3, 1.6, 1.9, 2.2, 2.5, ...
EX. 3) the first two terms in the "lucas sequence" are 1 and 3. each subsequent term is the sum of the pervious two terms. the recursive formula for the sequence is
L1 = 1
L2 = 3
Ln = Ln-1 + Ln-2
find the 3rd, 4th and 5th terms in the lucas sequence.
EX. 4) write an explicit formula for the Nth term of the sequence 1, 4, 9, 16, 25 ...
Sn = ______________
EX. 5) The number of volts across the eletrical circuit with constant resistance varies directly as the strenght of the current in amps. there are 500 volts across a circuit of 25 stamps. what would be the voltage across a circuit of 60 stamps?
Thank you to the people who will help me.
EX. 1) list the first five terms of the recursively defined sequence
{s1 = 50
{sn = sn-1 + 2 all devided by 2.
EX. 2) write a recursive formula for the sequence 1,1.3, 1.6, 1.9, 2.2, 2.5, ...
EX. 3) the first two terms in the "lucas sequence" are 1 and 3. each subsequent term is the sum of the pervious two terms. the recursive formula for the sequence is
L1 = 1
L2 = 3
Ln = Ln-1 + Ln-2
find the 3rd, 4th and 5th terms in the lucas sequence.
EX. 4) write an explicit formula for the Nth term of the sequence 1, 4, 9, 16, 25 ...
Sn = ______________
EX. 5) The number of volts across the eletrical circuit with constant resistance varies directly as the strenght of the current in amps. there are 500 volts across a circuit of 25 stamps. what would be the voltage across a circuit of 60 stamps?
Thank you to the people who will help me.