At least means "greater than or equal to". In this browser it can be written as >=, but if you were writing with a pen, you would write the equal sign underneath the > sign, or even just double the lower part of the arrow.
+ is the symbol
symbol
variable
In linear algebra, a skew-symmetric matrix is a square matrix .....'A'
Algebra geometry
+ is the symbol
symbol
symbol
iloveyou :)))
diophantis
variable
In linear algebra, a skew-symmetric matrix is a square matrix .....'A'
Algebra geometry
Pie is a symbol that represents a number (3.14159...). Pie algebra is when the number Pie is used in algebra like the ccircumference of a circle. A circumference of a circle is worked out by Pie algebra: DxPie (diameter x Pie). Its a bit complicated to explain but...
a variable
The radicand in not only College Algebra but in math in general is the number under the radical symbol also know as the square root do you understand?
Simplifying form is the same as saying solve it or find the answer. At least that is what it means in Algebra and Pre-Algebra.