-2 + 15 + 5
The indicated sum is 18 .
the sum of 8 and -9, decreased by 2
It is 14/(3+4) = 2
14/(3 + 4) = 2
15
A numerical expression is ' 2 + 3' A numerical equation is ' 2 + 3 = 5'.
the sum of 8 and -9, decreased by 2
It is 14/(3+4) = 2
14/(3 + 4) = 2
15
A numerical expression is ' 2 + 3' A numerical equation is ' 2 + 3 = 5'.
2(25-15)=2 x 10=20
sqrt(2) + sqrt(3) is irrational.
n = number 2(n + 15) ======
Numerical expression: 59-34*6 Algebraic expression: 5x-3x+2 A numerical expression is limited to only numbers and can always be simplified to one number. An algebraic expressuion uses terms, more specifically a variable like x, and a constant like 2.
It is when the answer, when 2 things are multiplied, is the same as when they are added. For instance, 2*2=2+2
Numerical expressions solely include numbers, while algebraic expressions may contain a variable like x. An example of a numerical expression is 1+2 and an example of an algebraic expression is 2x+3y=0.
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.