Write True if the statement is true and False if it is false.

1. If x and y are variables, 5xy represents the product of 5x
and y.

2. The expression ab + C-9 has four terms.

3. To evaluate any algebraic expression, addition is always
performed first before subtraction.

4. If p and q are real numbers and m is a positive integer then
(pq)" = pq".

5. In the exponential notation(⅔)5, the base is ⅔.​


Sagot :

Answer:

1.falsse

2.false

3.true

4.false

5.true

Answer:

1. True

2. False

3. False/True (It depends but my answer is false because of the word always)

4. False

5. True

Step-by-step explanation:

1. 5xy = 5*x*y

2. Only 3 (ab) + (c) - (9)

3. Doesn't matter if addition or subtraction first. Using PEMDAS and Order of Operation ( Left to Right) So if addition comes first, addition must be applied if subtraction first, subtraction must be applied.

4. It should be [tex](pq)^{m} = p^{m} q^{m}[/tex] (Power rule for a product)

5. Inside of the parenthesis is the base