The nth term is (36 - 4n)
72/2n
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
square of (n x 2)
T(n) = 9 x 2(n-1)
The nth term is (36 - 4n)
22 + 14 = 36 Take 22 pencils and take 14 more pencils, then you will have 36 pencils. Thus, 22 + 14 = 36
t(n) = (-5n4 + 62n3 - 247n2 + 334n - 36)/6
72/2n
36 - 14 = 22
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
36
square of (n x 2)
n^2 + 2n + 1
For {12, 15, 18} each term is the previous term plus 3; a general formula for the nth term is given by t(n) = 3n + 9. For {12, 24, 36} each term is the previous term plus 12; a general formula for the nth term is given by t(n) = 12n.
22
4n -14 = 22 4n = 22+14 4n = 36 n = 9