What is double a number in algebraic expression?
Double mean to multiply.
For example: the algebra expression 2x can be written in the English Phrases like
-Double a Number
-Twice a number
-Two of a number
-Two times a number
-or the product of two and a number.
Write one numerical expression and one algebraic expression then explain the difference between a numerical and algebraic expression is?
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.