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Why the location of the parentheses can affect the value of the expression?
Wiki User
∙ 13y ago
the parenthesis take precedence in the order of operations. The operations inside the parenthesis are taken first.
Example
6 - 2 + 3 without parenthesis, you take addition/subtraction in order from left to right.
6 -2 = 4, then add 3 = 7
Now add some parenthesis.
(6 - 2) + 3 Note that we do the (6-2) first because it's in parentheses, then add 3
(4) + 3 = 7
6 - (2 + 3). Now perform (2+3) first = 5, then 6 - (5) = 1.
Wiki User
∙ 13y ago
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Would the value of the expression in exercise 21 be different if no parentheses were used?
No
Create an expression that has the value of 15 but you must use parentheses in at least three numbers and in expression?
(5×3)÷2
What is the definition of the mathematical phrase Associative Property?
Rearranging the parentheses in such an expression will not change its value, No mater what numbers are inside.
What do you use to find the value of a numeric or algebraic expression by following the order of operations?
Pemdas means parentheses exponents Multipacation division Add Subtract Hope this helps :)
Does the value of m affect the location of the y-interception?
Yes
Would the value of the expression in exercise 21 be different if no parentheses were used?
No
Create an expression that has the value of 15 but you must use parentheses in at least three numbers in your expression?
stooped
Create an expression that has the value of 15 but you must use parentheses in at least three numbers and in expression?
(5×3)÷2
Add a set of parentheses to the expression so that it’s a value is 42. 3x6+4x2?
3
What is the definition of the mathematical phrase Associative Property?
Rearranging the parentheses in such an expression will not change its value, No mater what numbers are inside.
What factors affect the value of a cities location?
site and situation
Which of measure of location is affect most by extreme value?
median
Does the value of m affect the location of the y-interception?
Yes
What do you use to find the value of a numeric or algebraic expression by following the order of operations?
Pemdas means parentheses exponents Multipacation division Add Subtract Hope this helps :)
what is the value when (n-2)^2+n-1when n=4?
To find the value of (n-2)^2 + n-1 when n=4, we simply substitute 4 for n in the expression: (n-2)^2 + n-1 When we do this, the expression becomes: (4-2)^2 + 4-1 Now we need to simplify the expression within the parentheses first. The expression within the parentheses is (4-2)^2, which means we need to subtract 2 from 4 and then square the result. So, we get: 2^2 Which equals 4. Now we can substitute this value back into the original expression to get: 4 + 4-1 Next, we simplify the expression 4-1, which equals 3. So, the expression becomes: 4 + 3 And we can simplify that further to get: 7 So, when n=4, the value of (n-2)^2 + n-1 is 7
(h plus j) - ef?
The numerical value will depend on the values of each variable. The expression can't be further simplified, except that the parentheses can be omitted.
What is the value of the exponential expression 36.5?
36.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.5
