3 - k
x4 - 3
As an algebraic expression it is: k-3
3z-5
The numerical expression for "eight less than 5" can be written as (5 - 8). This simplifies to (-3).
n-3
x4 - 3
As an algebraic expression it is: k-3
Re-write it with a root. If the power of the expression is less than 1, for example x1/3, the expression could be rewritten as cube root of x.
Subject: Algebra Topic: Expression Evaluation Step 1: Let the number be represented by the variable ( x ). Step 2: Write the expression for "a square of a number": ( x^2 ). Step 3: Write the expression for "3 less than a square of a number": ( x^2 - 3 ). Step 4: Provide the final answer: The expression representing "3 less than a square of a number" is ( x^2 - 3 ). Explanation: The expression ( x^2 - 3 ) represents the result of subtracting 3 from the square of a given number ( x ).
3z-5
12-3/4x
3
The expression is: 2m-3
To express "5 less than 3 times a number b," you start by representing "3 times a number b" as (3b). Then, to indicate "5 less than" this quantity, you subtract 5 from it. The final expression is (3b - 5).
Well, honey, to write the expression "6 less than 3t," you simply write it as 3t - 6. It's like saying you have 3 times some mysterious number t, and then you take away 6 from it. Simple math, nothing to lose sleep over.
The numerical expression for "eight less than 5" can be written as (5 - 8). This simplifies to (-3).
n-3