* A cubic sequence is a sequence in which the third level of differences (D3) is constant. * It is represented by the function tn=an3+bn2+cn+d, where D3=6a, and a does not equal zero.
If a monotone sequence An is convergent, then a limit exists for it. On the other hand, if the sequence is divergent, then a limit does not exist.
There is no such thing as a 'cubic square inch'. The density of aluminum is 0.0858 pound per cubic inch. (rounded)
Not in a row or sequence
timeline
1 cubic foot = 1,728 cubic inches1 cubic yard = 27 cubic feet = 46,656 cubic inches1 ft = 12 inches40 ft = 480 inchesVolume of the walk = (48" x 480" x 3.5") = 80,640 cubic inches = 1.7284 cubic yard (rounded)
It is a finite numerical sequence and according to Wittgenstein's Finite Rule Paradox every finite sequence of numbers can be a described in infinitely many ways - some simple, some complicated but all equally valid. The simplest rule here is a cubic rule.
By figuring out the rule on which the sequence is based. I am pretty sure the last number is supposed to be 125 - in that case, this is the sequence of cubic numbers: 13, 23, 33, etc.
55. Fit the cubic t(n) = n3 - 8n2 + 30n - 20
3321. Use the cubic [265n3 - 1569n2 + 2858n - 1548]/2
476748 not ha ha
One possible answer is 494. This uses the cubic function (-29x3 + 256x2 - 401x + 218)/2
37 Fit the cubic: Un = (2n3 - 9n2 + 16n + 6)/3 for n = 1, 2, 3, ...
To determine a cubic sequence, you need at least four ordered pairs. This is because a cubic polynomial can be expressed in the form ( ax^3 + bx^2 + cx + d ), which has four coefficients (a, b, c, and d) that need to be defined. Each ordered pair provides an equation, and with four pairs, you can solve for the four unknowns.
A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.
It is possible to find a quartic equation (power 4) so that any fifth number is the next in the sequence. The cubic that fits these is Un = (n3 + 17n + 30)/6 for n = 1, 2, 3, ... and therefore, the next term is 40.
A cubic yard is bigger than a cubic foot. There are 27 cubic feet in a cubic yard.
18. Fit the cubic t(n) = (-13n3 + 108n2 - 221n + 138)/6 for n = 1, 2, 3 etc