15(1)
The nth term is: 5n
The nth term is: 5-6n
n2
Give me a answer
It is: 27-2n
The nth term is: 5n
The nth term is: 5-6n
n2
It is 4n+5 and so the next term will be 25
Give me a answer
Please note that (a) this is a sequence of square numbes, and (b) the sequence starts at 22.
It is: 27-2n
Divide the sequence by 5 and the answer becomes very obvious: 1, 4, 9, 16,...N2 So, 5, 20, 45, 80,...5N2
t(n) = 28-3n where n = 1,2,3,...
The given sequence is an arithmetic sequence where each term increases by 4. The first term (a) is 13, and the common difference (d) is 4. The nth term can be found using the formula: ( a_n = a + (n-1)d ). Therefore, the nth term is ( a_n = 13 + (n-1) \cdot 4 = 4n + 9 ).
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
The nth term in the arithmetic progression 10, 17, 25, 31, 38... will be equal to 7n + 3.