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What is a mathematical statement the two expressions are equal in value?
A mathematical statement asserting that two expressions are equal in value can be represented as an equation. For example, if we have the expressions (2x + 3) and (7), we can write the statement as (2x + 3 = 7). This indicates that for certain values of (x), both expressions yield the same result.
What is a number sentence that shows how two or more expressions are not equal?
If the expressions are w, x, y, z then to show that no two of them are equal is shown by(w-x)*(w-y)*(w-z)*(x-y)*(x-z)*(y-z) ≠0.Note that w .ne. x AND x .ne. y AND y .ne. z is not enough since it is possible for x = z.
What is an expression that may or may not be equal?
An expression that may or may not be equal is one that contains variables, such as ( x + 2 ) and ( 3 ). Depending on the value of ( x ), these two expressions can either be equal or unequal. For example, if ( x = 1 ), then ( x + 2 = 3 ), making them equal, but if ( x = 0 ), then ( x + 2 = 2 ), which is not equal to 3.
How are equivalent expressions used?
You can use them to find a variable. Lets say you have two equivalent expressions with the same variable... x + 2x - 42 = 0 2x - 28 = 0 If you combine these equivalent expressions you ahve... x + 2x - 42 = 2x - 28 In all of the expressions you have x = 7 There are also other applications but its confusing to explain.
What are two expressions where the solutions is 41?
Two expressions where the solution equals 41 are ( x + 7 = 48 ) and ( 3x - 2 = 121 ). In the first expression, solving for ( x ) gives ( x = 41 ). In the second expression, solving for ( x ) also yields ( x = 41 ).
What are equivalent expressions?
Two or more expressions (equations are examples) that are equal to or equivalent to each other; for example: (X+2)(X+4) = X^2+6X+8.
What values of x make the two expressions below equal apex?
All real numbers
What is a number sentence that shows how two or more expressions are not equal?
If the expressions are w, x, y, z then to show that no two of them are equal is shown by(w-x)*(w-y)*(w-z)*(x-y)*(x-z)*(y-z) ≠0.Note that w .ne. x AND x .ne. y AND y .ne. z is not enough since it is possible for x = z.
In algebraic expressions is there a solution?
In many cases you can simplify an algebraic expression. You don't really "solve" them; an equation can be solved. An equation is a declaration that two expressions are equal, for example, x + 3 = 10.
Is tan squared x equal tan x squared?
Yes. Both expressions are the same.
How are equivalent expressions used?
You can use them to find a variable. Lets say you have two equivalent expressions with the same variable... x + 2x - 42 = 0 2x - 28 = 0 If you combine these equivalent expressions you ahve... x + 2x - 42 = 2x - 28 In all of the expressions you have x = 7 There are also other applications but its confusing to explain.
X-1 and x3?
These are two algebraic expressions.
If f(x)-5x-4 and g(x) -3(x)-2 find (f plus g)(x)?
Just add the expressions for the two functions - the part on the right of the equal sign.
Does an expression have an equal sign?
No, expressions do not have equal signs. Equations do, though. You can think of it like this: Equtions have EQUAl signs, while expressions do not.No, an expression cannot have an equal sign. If it were to have an equal sign, it would then be an equation.
What are expressions that have the same value no matter what x represents called?
algebraic expressions
What is alegbriac inequality?
It means that two expressions are not equal, as in a # b (Using "#" for inequality). A statement that includes "less than", "less than or equal", "greater than", or "greater than or equal", can also be considered an inequality, for example, | x | < 5
What are two expressions where the solutions is 41?
Two expressions where the solution equals 41 are ( x + 7 = 48 ) and ( 3x - 2 = 121 ). In the first expression, solving for ( x ) gives ( x = 41 ). In the second expression, solving for ( x ) also yields ( x = 41 ).
