im not exactly sure what the question means but i think the answer is cubes
5 x 5 x 5 = 53 = 125
I'm not sure there is a single symbol you can use but you can do it like this. 5<x and x<9 Combine them ................ 5<x<9
5 X 3 =/= 5
The mathematical product of 5 and x is 5x.
5>x<9
x
X
X and y
2(x-4) > 1/13
I guess any variable counts (x, y, a, n).
This isn't an inequality, but a mathematical "expression". In order to have an inequality that can be solved, there must be an inequality symbol between two mathematical expressions. Nancy
It is called factorial, and means to multiply all the numbers up to the specified integer. For example, 5! (read: 5 factorial) is equal to 1 x 2 x 3 x 4 x 5 = 120. This special operation is often used in combinatorics, statistics, probability. it also appears in calculus.
A mathematical modely for class X can be a model of Pythagoras Theorem. This can be made using cardboard or other types of building material.