a b c a b If d e f = 4, find 2d + a 2e + b 2f+c ghi g h i b C Sz 2d+a 2e + b 2f+c = i a g h C (Simplify your answer.)

Q: a Example: Suppose that det d det? с b+c 11a det fe+f -11d h+i -11g. Lg h determinant using…

A:

Q: B C 4x -5 2y + 10 y+3 D 2x + 4 A

A: This is a question based on concyclic quadrilateral. Proceed as shown below

Q: y = e3x-2y +x² . e 2y

A:

Q: a 2d 2e 2f = -16 h Then | 2d + a 2e + b 2f + c 4g 4h 4i -e -f

A: (IV)    If two rows or columns of a matrix is the same then the determinant of that matrix is zero.

Q: 3x² dx 2х3 + 5

A:

Q: a bc 4а 4b 4c Given that d e f = 4,find -2d -2e -2f |g h i 2g 2h 2i 4a 4b 4c -2d -2e -2f 2g 2h 2i

A: We can find the answer as below

Q: If mAFB = 5x - 10 and mZBFC = 3x + 20, find x. A EX D F C B

A:

Q: A recipe says to use 2 teaspoons of vanilla to make 36 muffins. What is the constant of…

A: Given, y: no of muffins made. x: no of teaspoons of vanilla used. the constant of proportionality k…

Q: HoW ý -y =2xě"

A:

Q: 8. Find GH. 3r-4 9x-59

A:

Q: Which equation refers to a hyperbola with the center at the orig x² y² a² = 1 b2

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Q: V10 – Vx dx 3 2x2

A:

Q: A rectangular pool garden measures 21 meters by 34 meters and has a cement walkway around its…

A: length of garden=34m length of garden and walkway = w+34+w = 34+2w

Q: Which equations are equivalent to the model below: Key: %3D O -2x + 8 = 4x – 10 O 2 (r + 4) = -2 (2x…

A:

Q: §x + y = -2 X - y = -4 %3D

A:

Q: 6. x-12x +

A: given :x2-12x+__ (x+a)2=x2+2(a)(x)+a2

Q: Solve the equation below for y. 3x + y = 9

A: Given equation is, 3x+y=9

Q: If det a b c def ghi = -4 a-2g 4b - 8h c - 2i

A:

Q: Determine which of the following equations is correct. = xp Sx O +C ㅇ중 Inl +C 2in lal +C O 4x In Ixl…

A: The given integral is  x∫ 14x dx

Q: A R F E 12 x+3 2.

A: in a given triangle has side length x+3 and 12 , we have to find value of x

Q: At an amusement park, the pendulum ride's movement from its starting position in meters can be…

A: Given:- fx=-4cosx8+4

Q: Solve (D3 - 2D?)y = 0 a. y = C1+ C2 + Cze?x O b. y = Ce2x + C2 +C3X O c.y = C1+ C2X + C3e-2x O d. y…

A: Solution:-

Q: The equation y=−3(x−20)2+1434y=-3(x-20)2+1434 is used to determine the profit earned, y,y, from…

A: Given equation:y= -3(x-20)^2+ 1434. Where, y represents profit And, x represents unit price.

Q: 8. The area of the square garden is represented by (x) = (36x²-96x+64)square feet. How long is one…

A: Perimeter of square = 4(side of square)

Q: Which of the following is not an equivalent equation to 3x - 4y + 1 = 0? A B 4y-3x-1=0 C y= 3 1 4…

A: Let's find not an equivalent equation to 3x-4y+1=0.