What is the multiplication property of equality?

Q: Explain why in any digraph, the sum of all the in-degrees must equal the sum of the out-degrees.

A: To prove, the sum of all the in-degrees must equal to the sum of all out-degrees. In-degree of a…

Q: Find the value of the expression 4x3 + 3x2 - x + 2 if x = 1. What is the value if x = 2?

A: Given : 4x3+3x2-x+2

Q: Write a brief paragraph that illustrates the similarities and differences between “less than” (<)…

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Q: Is 5 a solution of x+3>8?

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Q: Find x: 21° (x-20)° 138 29° (x-10)° (x+14)° to

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Q: what is (-x+1)(x-1)                 (x+2)(x-10)

A: Given expression is : -x+1x-1 Find the value of above expression.

Q: Decide whether the statement is true or false.  The product of three negative integers is negative.

A: We have to say that the given statement is true or false: The product of three negative integers is…

Q: what is x+4=7

A:

Q: negative numbers

A: Product of two negative number is a positive number. A positive number is always greater than a…

Q: p + 4p can be simplified to 5p2

A: p+4p

Q: State the property of equality that justifies writing x + 4 = 6 for 6 = x + 4.

A: we have to state the property of equality that justifies writing x + 4 = 6 for 6 = x + 4.

Q: Why can't "a-b" equal "b-a"? assuming a and b are nonzero real numbers

A: We have to show that (a-b) ≠b-a  by using a & bare non zero real number

Q: Describe the set of numbers using interval notation x> 8 or x <2 O [2, 8) O Goo, 2] N (8, ∞) O F0∞,…

A: The given expression is: x&gt;8    or     x≤2

Q: - Find the value of x. x = 8

A: as per our company guidelines we are supposed to answer only first question. Kindly repost other…

Q: lengh

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Q: 3 10

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Q: Find the value of x. (2х+ 4)° (2х — 9)° to

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Q: Why must a and b represent nonnegative numbers when we write √a . √b = √ab? Is it necessary to use…

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Q: Evaluate x2 + 5x, for x = 6.

A: x2+5x, x=6

Q: x6 %3D -3 if x is -2?

A: given that y=x6x3 and x=-2 find the value of y

Q: What is the value of 7(4 + x) when x = 5?

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Q: Is -(-1) larger than -|-2|

A: First find the values of these two numbers.

Q: Evaluate: 2x - 3 - 5(x + 1) for x = 3.

A: The given expression is 2x-3-5x+1. Substitute x=3 in the above expression and simplify as follows.…

Q: What is the value of X2?

A:

Q: Graph the set {x -3<x<2} on the number line. Then, write the set using interval notation.

A: Given, Graph the set {x|-3≤x≤2}

Q: What's the difference between x=8 and x==8 ?

A: = is an Assignment operator. It is used to assign the value of variable or expression,while == is an…

Q: if 2^-2=7 what does 2^-2x equal

A: Solution: The objective is to find the required value

Q: what is x^5-x^2/ x^5 simplified?

A: This is a algebra problem

Q: Graph the set x x2-1} on the number line. Then, write the set using interval notation. + -7 -6 -5 4…

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Q: Graph the set (x |x2-1) on the number line. Then, write the set using interval notation. %24

A: The given question solved as below

Q: What (x-3)^2?

A:

Q: Graph the set {x | -5<x<-3} on the number line. Then, write the set using interval notation.

A: x  -5&lt;x≤-3 Now the graph is,

Q: Why it is possible to find two negative numbers whose product is greater than both numbers? Use an…

A: We need to find two negative numbers whose product is greater than both numbers by using an example.…

Q: What is the correct evaluation of 22-2x, when x is equal to -5?

A: Given,               22-2x

Q: What are the zeros

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Q: What is Subtraction Property of Equality?

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Q: What property is illustrated by: -2.1 x 1 = -2.1?

A: Given that: -2.1 x 1= -2.1

Q: 130° to

A: Given :

Q: What is x(2×7)-4

A: Given (2x7) - 4 14 - 4 = 10

Q: What is the value of 2(x^2 +6)+3(x-1) when x=5?

A: Put x=5 in the given expression

Q: explain why zero its it own opposite?

A: Explain why zero is its own opposite?

Q: How would you write out 2(x+h)^2

A: Expanding the term using (a+b)2

Q: what is 2-x

A:

Q: 6) Find- Simplify your answer as much as possible y= (4x² + 5x)?

A: Given y = (4x2 + 5x)2  We have to find dydx

Q: Reduce to lowest terms:  ( x2 + 4x + 4 ) / ( x2 + 3x + 2 )

A: The exponent of a number says how many times to use the number in a multiplication and the logarithm…

Q: What is (x + 3)*(x + 33)

A: The given expression is in a form of ,

Q: -e-7-1ニ=- ー7ー1 ー7

A:

Q: Evaluate x2 + 3x, for x = 8

A: To evaluate: x2+3x for x=8. Solution: Given expression is x2+3x. Evaluating the given expression at…

Q: Reduce the  expression to lowest terms. [ x . 2x - (x2 - 4) . 1 ] / ( x2 - 4)2

A: Reduce the  expression to lowest terms. [ x . 2x - (x2 - 4) . 1 ] / ( x2 - 4)2