n x n2 = n3
(N/8)=(12/16) N= (12*8/16) N=6
3n=24 n=8
8 (again) The sequence is generated by t(n) = (-n3 + 6n2 + 7n - 12)/6 for n = 1, 2, 3, ...
6+N3 is the sum of N*3 then you add six. 6*N3 is you multiply 6 times three times N times three.
If: n3 = 8 Then: n = 2
n x n2 = n3
Let any number be n:- n3/n3 = n*n*n/n*n*n = 1 And in index form: n3/n3 = n3-3 = n0 = 1
n11 / n8 = n(11-8) = n3
n3 + 1 = n3 + 13 = (n + 1)(n2 - n + 12) = (n + 1)(n2 - n + 1)
N^3=8000 Take the cube root of N, and do it to the 8000 N=20 Because 20x20x20=8000
The statement n3 is ambiguous. I presume you mean n3, which means n cubed or n to the power of 3 (n*n*n). However, n3 (which should really be written as 3n) means n times 3 (n*3).
16-n equals 8 = 8
n3 + 8n2 + 12n = n(n+2)(n+6)
N cubed
(N/8)=(12/16) N= (12*8/16) N=6
n = 8