Which of the following expressions cannot be simplified? А. 8х - 5х В. 8(х - 2) С. 8х - 1 | D. -(8x + 3)

Q: (In(r))² 9. dr

A:

Q: simplify by removing the inner parentheses first and working outward. -2n2 - [n2 - (-4n2 + n + 6)]

A: Let the given expression be y - y = -2n2-n2--4n2+n+6y = -2n2-n2+4n2-n-6y = -2n2-5n2-n-6y =…

Q: Determine which of the expressions are equivalent. Equivalent Expressions : (2x + 10) + ( 4x² +4 –…

A: Given information: The expressions are2x2+10+4x2+4-25x, x2-19x-2+7x2-6x+16, 10x2+11-x-24x+4x2-3,…

Q: How would you express 5 times a number decreased by - of that same number as a variable expression?…

A: we can write the algebraic statement in the given problem .  ⇒A number is n times of that number…

Q: When x = 3, y = -2 and z = -1, -2x² y? = -72. True O False

A: Topic = Algebra TRUE

Q: The most conveneient way to evaluate x² – 4 by substitution is to let x2 – 4 =y A True B False

A: On solving this we will get

Q: RITE IT IN FRONT OF NEW EXPRESSION). 1. 6x3 – 24x² + 18 a =2 h=13 #E1S 24t 131 2. 3x3 + 6x² –- 12x

A:

Q: expressions that are equivalent to 5x – 15 – 20x + 10

A: In this question, we find the equivalent form of the expression.

Q: Evaluate the expression using x = 3, y = 4 and z = 1. (xy)2z

A: The given expression is (xy)2z

Q: Let x=-11/8 and y=-11/4. Which expression has a negative value?

A: Find the attachment

Q: ソ- (マ?+)(ス+リ (2メ+3)2 Now, y'= 2xイx+1) (2x +3)2 + (x?+!) (2エ+3) (2742x)(2X+3) +(x?+)(2x+3) - 417…

A: y=(x2+1)(x+1)(2x+3)2We have to compute y'Here we will use the quotient rule,product rule and…

Q: .  Reduce answer to its lowest terms: a.) -42 + (5 - 7)2 - (-5) - ( -3 )3 + 1 - 22 b.) 13(x - 1) -…

A: a) -42+5-72--5--33+1-22      =-16+-22+5+27+1-4       =-16+4+5+27+1-4        =-16+37-4         =17…

Q: of

A: A function value is said to be does not exist if it does not have any finite value at that point.

Q: Which expression is equivalent to (x−1)−(1−x)+ x(x−1)−(1−x)+ x?

A:

Q: Suppose one person can do a job in x minutes, and a different person can do the same job in y…

A:

Q: Domatn ९क)= equals (3-0) D True २ ९ false

A:

Q: A rectangular room is shown. 3x + 6 3x + 6, 4x minus 1, x, door, x, 4x minus 1 4x - 1 4x-1 Door TX…

A: It is given that,         We have to find the width of the door.

Q: If statement A is false and statement B is true what is value for ~(A->~B) ?True or false

A: Generating the truth table for the expression:

Q: if x-y=4 and xy=k/2, what expression is equivalent to x^2+y^2?

A: We will find out the required value.

Q: 18. The expression (2x + 5) (x - 4) is equal to which of the following expressions? .2. (A)2x+ 3x…

A: The given expression is-  (2x + 5)(x - 4)

Q: Three algebraic expressians in the table are equivalent, and one is not. x²-25 Expression 1…

A: The given expression x2-25

Q: (-3z2 - 4z + 7)- (2z? + 2z - 1) = -5z? - 6z + 8 O True O False

A:

Q: iv is analytic = -11..

A:

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

A: Given: Let p=x.2x-x2+1.1x2+12 To Find: To reduce the given expression to lowest terms.

Q: State by True/False : VXEZ, 3yEZ x² - y² =9 O True O False

A:

Q: Evaluate by Algebraic Substitution: |1+ Vz dz 5.

A:

Q: In l-1x+11-In !2x + 31) +C (2)C1)-(3)(-1)

A:

Q: A construction company uses two different-sized trucks to deliver sand. The first truck can…

A: topic - equations

Q: simplify by removing the inner parentheses first and working outward. -(3n2 - 2n + 4) - [2n2 - (n2 +…

A: We have to simplify the given expression: -3n2-2n+4-2n2-n2+n+3 Removing the inner parentheses, we…

Q: What is an equivalent expression for (z+y) (z-y) that is true for all values of x and y?

A: So option (d) is correct.

Q: Solve for x. * 57 10.8 12.9 9.1 7.0 5.9

A: We have, in the traingle ABC, sin(angle B) = AC/AB

Q: 2:1) Logs x=1-годы (х-4)

A:

Q: Add the algebraic expressions applying the rules of signed numbers. 25y3-15y2+8y+40 and…

A:

Q: If x and y are different positive integers and 5^x times 5^y= 125, what is the value of xy

A: Given x and y are different positive integers.  5x times 5y is 125. i.e. 5x.5y=125

Q: What is the real part of the result of the following: (5 - j5)4? 5 O 25 -50 O -2500 -25000 O 50 none…

A: Given complex number is (5 - j5)4

Q: 2 + 5r +4 h(r) = 3r + 5 3r + 10r + 13 O A. h'(r) =- (3r + 5)2

A: The derivative is computed using quotient rule.

Q: Select the expression that is equivalent to (2x + 3)² 2x +3 1 2x+3 O (2x+3)² 1 (2x+3) 2

A:

Q: if x^2-y^3=2^k and x^2+y^3=2, what expression is equivalent to 2^(k+1)?

A:

Q: A = 60- -5 1 0 0 9 2 M33 = A33 = 32

A:

Q: (a) Vior (b) V108r'y" (c) V64x" y" (d) 375x'y!" 10. Mikayla was trying to rewrite the expression 25x…

A: solution

Q: 16 Evaluate ex12 (x4 – 2x² + 1)²dx. 81

A:

Q: What is the value (if any) of the following?  10^-x as x -->∞ 10^-x-->

A: Consider the given limit.

Q: For what values of x the expression x² +250 250 is subject to subtractive cancellation and how can…

A: Given  The expression is x2+250 - 250   we have to find the value of x

Q: Simplify the expression. 4 x2 + 10x -6 2х — 1 O-x+5 O 2( x+ 3) x+3 2х-6

A:

Q: Find the indicated value. fx(9,1) if f(x,y)=9x²y - 5xy³ fx(9,1)= (Type (Type an integer or a…

A:

Q: > an-1(x – 2)" + - na,(x – 2)"+1 n=1 n=0

A:

Q: Which expression is NOT equivalent to -4 (-25y +4 x + 50y -8 x) ? -(-100 y +16x +200y -32x) O-16…

A: Given, -4-25y+4x+50y-8x

Q: Is the the 2 next to a meant to be a subscript?

A: The "2" next to "a" is in the super-script (exponent). So, it is a2, that is, "a square".