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
evaluate.
-2-3=+7
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.
Unfortunately there is no expression to evaluate!
You evaluate the expression !! :)
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.
"Evaluate the expression" means replace all the letters with their numericalvalues, and then see what number the whole expression works out to be.
You evaluate it for example {-2} is 2
to draw a conclusion from exaiming; to compute an expression
There is nothing to "evaluate" there; that's a pure number.
12
It is "evaluate".
It is called "to evaluate" the expression.