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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 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.
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.
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
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.
