w+5 -dw w - 6w+10

Q: 8. -y-Z=-2 -y-D4

A: Substitute y=-4 into the first equation.

Q: (3,५४)- (2 । ) (x-1 2. 3. 2.

A:

Q: 11) y=7x-21 y = 8x - 24 A) (-5, 0) B) (0, –5) C) (5, 0) D) (3, 0)

A: Consider the system  y=7x-21                            ..............(1)  y=8x-24…

Q: 3(y-2) 1- 3y

A:

Q: fl2)= 2-7 z² 2z-3

A: Given that, f(z)=z-7z2-2z-3 The function can be written as,…

Q: (b) (-1)" (b)(-1)*+-

A:

Q: Q (3x+11) (5x-9) R

A: PQRS is a parallelogram. m∠P=3x+11∘ and m∠R=5x-9∘

Q: -2 -1 1 2 y -5 -2 1 4 7 y =

A: Topic- equation

Q: Simplify

A: Given: -2r4s-3-2

Q: 5y - 20 7y- 28

A:

Q: 1+z-2 = 0

A: Let the given equation be ex-1+x-2=0 and express the equation in lambert form W(xex)=x.   Lambert…

Q: 74.(z-2y) -3z (12) |

A: To find the value of the given expression (z-2y)2-3z3(12) at x=3, y=-2, z=-1

Q: X+2y=3 , x-y=6

A:

Q: 12. (-2, 2); 6r + 3y = -9

A: Given that: (-2, 2); 6x+3y-9

Q: 2x-3y = 14 I+3y = -11

A:

Q: (7x- 12) 52 D (9x- 20)°

A:

Q: a) (4+j3)(6-j8). (3切3)-(2ガ3)

A: By Bartleby policy I have to solve only first one as these are unrelated problems.These are…

Q: ay^2-4a-4y^2+16

A:

Q: Зх - 2 х+1 20 -4х -1 4 %3D

A:

Q: 『ー (+レー2)". v(0) - 2

A:

Q: 4 y = -x-8 8. (14,-16)

A: Given equation is y = (4/7)x - 8

Q: S. (2*-4x-D

A:

Q: /4x-4 a. x=-4, x =-1 b. x=-2, x = 2 C. d.

A:

Q: 3. y = -4 x-2: (4, -4)

A:

Q: O K+ ty-3Z-3=0 2x-y-2- . 3X

A:

Q: 2 W = span{ 5 -4 -3

A:

Q: a-²b-6 a) 6-2а-4b-8

A:

Q: =0. Σ r-0

A: We need to prove that, ∑r=0n-1r nr=0

Q: - 5y"- 6. e 6

A:

Q: x + 2 (2, -4) X – 3’

A:

Q: (1a)-3 (4R-8) = -36   (B). 24 = 6(-X-3)

A:

Q: 3) x- y= 3 7x- y=-3

A:

Q: -2 1 21 = a 3 +b -3 -22

A:

Q: 3=-6+r

A:

Q: y x = y2 - 6 y (-35/4, 7/2) x = y - y2

A: The area between the two curves is given by

Q: -3.5 -2 and j = -2 1.5

A:

Q: 5p-2(4-3p)=6(p-6)-42

A:

Q: + v==) + (s - v=5€ -3 +

A: It is simple calculation

Q: V-2 (w-1) (20-1

A: To evaluate, ∫v-2(v-1)(2v-1)2dv

Q: 2x - 12y = 7 I – 6y = 9 -

A:

Q: 38y" - 7у %3 2 2y" + 7y = -x 7 3 7y" – 7y =- 2 8

A:

Q: 6. y = 3 x-y=-4 2. 21 1..

A: Given equations: y=3x-y=-4

Q: x+y = 2, (x-3)² + y 2

A:

Q: 3) y=-4 y= -2 2

A:

Q: |sgn(-2.4)| + sgn(-0.2)

A:

Q: a. Z = - 0.07, X = b. Z - 1.63, X %3D

A: The baby kitten weight corresponds to Z-scores = -0.07 Thus, the baby kitten weight is 11.253

Q: 3x- y メ-_4 8. 12 7x+ y = -2 y+1 15 10 ||

A: The given problem is to solve the given system of linear equations.

Q: y-3 1 y-5 2 2 4

A:

Q: Evaluate:

A: We have to find the value of the determinant: D=i-1-1-20i200i-3 Here i=-1