n+n+n=3n
3(8) = 24
24 columns
To "evaluate" an expression, you need to know the value for the variables.
"Evaluate" means to calculate - find out what value it has.
explain how to evaluate an algebraic expression for given variables. how would we evaluate the expression "3x-4y+9" when x=2and y=5?
A variable
-2-3=+7
Addition
If they are present in the expression you need to use them to evaluate the expression, if they are not, you don't. You would not use any of them - at least not explicitly - to evaluate sqrt[ln(pi)], for example.
In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.
Find the value of the expression.
To "evaluate" an expression, you need to know the value for the variables.
Unfortunately there is no expression to evaluate!
Use a calculator, or just the addition techniques taught to you in 1st grade.
You evaluate the expression !! :)
"Evaluate the expression" means replace all the letters with their numericalvalues, and then see what number the whole expression works out to be.
To evaluate an expression is nothing but to operate the given expression according to the operators given in the expression if it is evaluable i.e, it could be convertable.
to draw a conclusion from exaiming; to compute an expression
There is nothing to "evaluate" there; that's a pure number.