Identify the property of real numbers illustrated in the following equation. (4)(-7) = (-7)(4)

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: Find the value of x. 2 1 b) 2 x + 4 -2 1 X – 2

A:

Q: What is the correct value for x , in the equation, 4x + 12 = 60? x = 12 x = 24…

A: The solution is:

Q: What is the value of the expression (-s를)- (-2) (-1) 3

A:

Q: Which written algebraic expression correctly translates 10y? the quotient of ten and a number ten…

A: Given,           10y

Q: 10. -2х - у 3 `x + y = 0

A:

Q: answer the question with an algebraic expression. Pam is t years old, and her mother is 3 less than…

A: Given, Pam is t years old, and her mother is 3 less than twice as old as Pam

Q: Determine the values of the variable for which the expression is defined as a real number.

A: 16-9x2

Q: What is x in the equation 10 + 3x > 115

A: Given, 10+3x≥115 By taking All values to other side except x we get x value.

Q: negative numbers

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

Q: Use properties of real numbers to write the expression without parentheses. 4(2m)

A: 4(2m)

Q: In interval notation, (-2, ∞) represents the set of real numbers_________ -2.

A: The interval (a,b) for real numbers represents the set of real numbers which lie in between a and…

Q: 3- (a) Determine

A: 3. (a) Given,                  ∑n=0tn(2n+1)!=∑tn+1∫-11HnxHn+1xdxn=0,  Where Hnx are any function of…

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: Why is -2(a-5) NOT equal to -2a-10? Assuimg that "a" and "b" are nonzero real numbers

A:

Q: If r= -2, what is the value of or +3?

A: We have to find the value of 6r2+3 where r=-2. To find 6r2+3 we just have to put r=-2 into this…

Q: How would you solve this literal equation for k?

A: Solved below

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

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

Q: As Juan continued his hitting practice, one of the balls flew over the center field stands and into…

A: Given the function for height and time of the ball h(x)=−16x2+83x+4 Where h(x) is the height and x…

Q: 7) 16 2

A: According to Secant-Tangent theorem, Consider tangent point on circle as A and point meeting secant…

Q: What is the value of this expression when x=-1 and y = 2? 4x°y?

A: Given, expression 4x3y2 To find value of equation at x=-1 and y =2

Q: The equation x^2 -8x-5=0 can be transformed into the equation (x-p)^2=q, where p and q are real…

A: we are given the equation  x2-8x-5=0

Q: The coefficient of x² in the expression (a + x)° is 640. What is the value of a?

A: Explanation and solutions is given below....

Q: What is the answer to "For what value of x do the expressions 2x+3 and 3x−6 have the same value?"…

A: consider 2x+3=3x-63+6=3x-2x9=x

Q: Explain the error in the equation Then rewrite the right side of the equation to correct the error…

A: Given: 1(x) + 7 = 1(x+7) To find: Correct the error in the right side.

Q: a? + bc Va 2а - с

A:

Q: HoW it aくく! -(メ)す |<X<2

A: We have given function ,  f(x) = 1 , 0 &lt; x &lt; 10 ,1 &lt; x &lt; 2 We know that Fourier series…

Q: P(B1 — В2) n Вз]-Р (В1 n В2)Л ВЗ

A:

Q: Simplify: (5x - 3x+ 12)- (-5x²- 8x + 2) Choose the standard form of the answer. Show Your Work

A:

Q: Create a real-world situation that corresp 8.75 1.75 =

A:

Q: Find the value of the expression 2x3 - 3x2 + 5x - 4 if x = 2. What is the value if x = 1?

A: Substitution is the process of replacing the variable or constant with its known value to find the…

Q: Explain the error.Then rewrite the right side of the equation to correct the error that now exists.…

A: We need to explain the error in the above equation. And to correct as well.

Q: Use properties of real numbers to write the expression without parentheses. -5/2(2x - 4y)

A: Given equation is -5 *(2x - 4y) / 2 -5 * (x - 2y) = -5x +10y

Q: If x = 4, what is the value of x(17 - x)?

A: Given  X = 4

Q: Find the sum of the algebraic expression (-3x+1) + (2x-1). Oc x-2 x+2

A: Topic- basic maths

Q: Find the value of x. 5. (7x + 10) (11x – 14)'-

A: Given:

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

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

Q: Divide. 3x? - 3х- 18 х? + 2х- 15 4x - 8x + 16 х +x-20 3x? - 3х- 18 х? + 2х- 15 (Simplify your…

A:

Q: Simplify these algebraic expressions: a) 6x² - 4y + 3x - 2y

A: Given eqn is 6x2-4y+3x-2y

Q: Show how to use algebra to solve. -5x2 + 18 = -302

A:

Q: 8. х— 1 2х -16

A:

Q: Which expression is equivalent to (x-2)(x+3)?

A: From the given problem:   x-2x+3   Now simplifying the given expression;…

Q: Find the value of x. 14. -> 141° (7x + 15)

A:

Q: Which value of x makes the equation .5(x + 8) = 3 +.25(x - 4) true?

A:

Q: The cost to manufacture x items in one hour can be modeled by C(x)=2.32e^0.018x dollars. How many…

A:

Q: What is the value of x in this equat -4x + 8 = 42

A: The equation is, -4x+8=42 To find the value of x.

Q: Simplify: 7x3 +5x2 - 2 = [? %D X=-1

A:

Q: what is the answer to x=3= 19

A:

Q: −2+√1-x

A: given function f(x)=-2+1-x

Q: Evaluate the algebraic expressions for the given values of the variables. 2a2 - ab + b2, a = -1 and…

A: Given expression is: 2a2-ab+b2……1

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.