Write the first five terms in each of the following sequences : (i) a1

1.	Write the first five terms in each of the following sequences : (i) a1=1, an=an−1+2, n>1 (ii) a1=1=a2, an=an−1+an−2, n>2 (iii) a1=a2=2, an=an−1−1, n>2
Answer» Write the first five terms in each of the following sequences : (i) $a_{1} = 1, a_{n} = a_{n - 1} + 2, n > 1$ (ii) $a_{1} = 1 = a_{2}, a_{n} = a_{n - 1} + a_{n} - 2, n > 2$ (iii) $a_{1} = a_{2} = 2, a_{n} = a_{n - 1} - 1, n > 2$

Write the first five terms in each of the following sequences : (i) a1=1, an=an−1+2, n>1 (ii) a1=1=a2, an=an−1+an−2, n>2 (iii) a1=a2=2, an=an−1−1, n>2

Answer»

Write the first five terms in each of the following sequences :

(i) $a_{1} = 1, a_{n} = a_{n - 1} + 2, n > 1$

(ii) $a_{1} = 1 = a_{2}, a_{n} = a_{n - 1} + a_{n} - 2, n > 2$

(iii) $a_{1} = a_{2} = 2, a_{n} = a_{n - 1} - 1, n > 2$