Simplify and state the restrictions on the variables. 55ху b) 8y 1 5х a) 9y 5х 18y? 48x 39a*b 12b* 32ab 16ab 26ab c) (p 6c 4a 24c

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 3(2x + 3y) 4x(6 - 5y) 10(3x - 4y) 12xy(4xy + 6x) 3x y(4x + 3y) 2x?y (3x?y - 4xy) : 6x + 3y : 30x -…

A: (1)  ⇒3(2x+3y)=3(2x)+3(3y)⇒3(2x+3y)=6x+9y

Q: Simplify the expression 9a-2(4a+10) + 6a? О За 8а + 20 O 15a-8a + 20 O15a?- 8a - 20 O 3a? - 8a -20 3…

A: Simplify the expression

Q: 1) Collect like terms. 39 - 78d - 80 - 6d + 7+ 4d =

A:

Q: If z1 = (3,7) and 22 (5,-6), then 2122 is equal to what? %3D А. (57, 17) В. (15, - 42) С. (15, 42)…

A:

Q: Simplify and state the restrictions on the variable. x + 1 a) x + 1 1 b) x - 3 2x x - 3 x + 12 c) x…

A:

Q: 4) 6x + 2y = -7 4x – 4y = 22 ofthe ear and their

A: Given equation

Q: 2x+ 6 2. * x+3 x2+ 6x+ 9

A:

Q: 23. Given v4 = 7i - 3j and v5 = i +4j. Simplify the following. V4 + 4V5 a. (-11, 19) b. (11,-19) c.…

A: We are given that      V4 = 7i - 3j     V5 = i + 4j we need to find    V4 + 4V5 .

Q: 20-15÷blank + blank=26

A: Consider the given equation 20-15÷blank+blank=26 Let blank=x then 20-15÷x+x=26

Q: 9b - 12a + 15b - 3a |

A: To combine the like terms.

Q: 2 8. Simplify: C. X+2 x+3 a. ; x- 3,-3 ;x-2, 3 b. (x-2) (x+2) (x- 3) (x+ 3) d. +3 ; x-3, 2, 3 x 2,-3…

A:

Q: Select Answer 2. 12x + 15y + 3z 20x + +25y + 5z 28 x + 35y + 7z -9 -15 -21

A: To solve the following system of equations.

Q: 6x² - 6x³y* 3 4 6х У 2.

A: We have to product

Q: 6. Match an expression from the left column with an expression from the right side. Some expressions…

A: Let's find.

Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

A:

Q: o) +6² +5x+30. q) 22³-10²-3x+15. s) ³-1. u) 2³³. w) 24-2r³+27r - 54. p) ³3x² + 4x-12. r) 22³…

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Q: -1 4 -1 3 B = 2 4 [2 0 -2 -1 3

A:

Q: Simplify 5V3+2v27x. (5a +2)v3z 3v24x O 7V30x4 (5x +6)v3z

A:

Q: 2 (x-10)? + у? %3D4 = 4

A: Given: The standard form of the circle (x-10)2+y2=4

Q: x² +x-6 1) x² – 2x–15 x – 7x+10 10- 2x

A:

Q: O PLU of A -2 3 -6 9 1 3 A = 2 3 1 4 1 1 -2 2 -2 which Ronis are switched ?

A: In this we do change the given matrix in echlone form.and find a matrix which has rank 4.

Q: a) 5x2 + 22x + 8 = 0   b) 8x2 + 2x – 15 = 0

A: NOTE: Refresh your page if you can't see any equations. .

Q: Simplify and state the restrictions on the variable. a) x + 15x 4x + 24 3x Зx + 18 6x 9x b) 8x - 72…

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Q: Determine the value of x. 5-3x 10 - 6x 45 + X b) 7x + 30 10 + 8x

A:

Q: Use the figure below to write the vectors a, b, c, and d as linear combinations of the vectors u and…

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Q: 3. 2π 3 TT .b O 3. Зл .d O II

A: We use the Euler Reflection formula to find the value of the given expression.

Q: 9. If (BA)–1 = [ Where (A)-1 -3 3 (4)-1 = [ 1 Then the value of B is: A) 3 B) 글 C) -3 D) 1/3

A: Given that

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: a-²b-6 a) 6-2а-4b-8

A:

Q: 3. a - 3b + 5c = -10 -2a + 4b – c = 23 2a – b+ 4c = -11

A: a-3b+5c=-10-------------------equation 1-2a+4b-c=23-------------------equation…

Q: 5. Simplify-6 (-6)-1. b. 36 С. 6 1 d. 36 1- a.

A: