Replace all the variables in the expression by their numerical values and calculate the result.
you have to deduce the variable and evaluate the expression.
Evaluate using PEMDAS
You evaluate it.
A Numerical Expression is an expression only using numbers.
It means to find the numerical value of the expression.
You evaluate the expression !! :)
Evaluate.
Replace all the variables in the expression by their numerical values and calculate the result.
you have to deduce the variable and evaluate the expression.
Evaluate using PEMDAS
evaluate. : )
You evaluate it.
A Numerical Expression is an expression only using numbers.
To evaluate a variable expression, replace all the variables with numbers and simplify the resulting numerical expression. 3m for m = 9 3(9)=27
To evaluate an expression means to find its numerical value. A power consists of a base and an exponent. According to the order of operations, operations inside parentheses (or other grouping symbols) are performed first, followed by the evaluation of powers ... then (*/) and (+-).
The idea is to replace any variables (if there are any) by their numerical values, then do all the calculations.