The set of real numbers the number belongs to is the set of irrational number
What is the simplified form of - (x- 4)?
The expression is given as:
-(x - 4)
Next, we open the bracket
This gives
-x + 4
Hence, the simplified expression of -(x - 4) is -x + 4
2. Which phrase can you use to represent, m - 4?
The expression is given as:
m - 4
This means that we subtract 4 from a number, where the number is represented by m
The phrase for this is 4 less than m
Hence, the phrase to represent, m - 4 is 4 less than m
3. Which property is illustrated by the following statement?
The statement is given as:
3 + x = x + 3
The Commutative Property of Addition states that
a + b = b + a
Hence, the property that is illustrated by the statement is (d) Commutative Property of Addition
4. To which set of real numbers does the following number belong?
The number is given as:
√3
The above number is an irrational number.
This is so because it cannot be represented as a quotient of integers
Hence, the set of real numbers the number belongs to is the set of irrational number
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