81
27,3
9,3,3
3,3,3,3
2/81
Just writing "81" is mathematical enough for my taste. After all, that's a number, and numbers are mathematical.
Multiply and simplify 3^-2 x3^6
81
Yes.
you use a mathematical formula ...
The square root of 81 is ±9 which is in its simplest form.
81/200 is in its simplest terms
To reduce the expression of a mathematical equation using Mathematica, you can use the Simplify function. Simply input the equation into Mathematica and apply the Simplify function to simplify and reduce the expression.
Yes 4/9
34.768
81 27,3 9,3,3 3,3,3,3