An=A1+(n-1)d d= 23-18= 5 A1=18
A21 = 18+(21-1)*5 = 118
The 'n'th term is [ 13 + 5n ].
58
The sequence 3, 8, 13, 18, 23, 28 increases by 5 each time. This indicates a linear pattern. The nth term can be expressed as ( a_n = 3 + 5(n - 1) ), which simplifies to ( a_n = 5n - 2 ). Thus, the nth term of the sequence is ( 5n - 2 ).
41
Arithmetic- the number increases by 10 every term.
The 'n'th term is [ 13 + 5n ].
The 'n'th term is [ 13 + 5n ].
The 'n'th term is [ 13 + 5n ].
58
Every next number is increased by 5. The next number in the sequence is 23.
All you have to do is add 5 each time(x+5) It's 43
41
33332344444
18,23,28,33,... #1 is 18 #2 is 23 A difference of '5' Hence we can write '5n + x = 18 Where 'n' equals '1' Hence 5(1) + x = 18 5 + x = 18 Hence x = 18 - 5 = 13 So nth term is 5n + 13 NB Verification; does it work for the 4th term 5(4)+ 13 = 20 + 13 = 33 Which is true from above list.
8, 13, 18, 23, 28, etc.
Arithmetic- the number increases by 10 every term.
3/23