X1 = (1,1,1), x2 =(-1,1,0), x3 (1,2,1).

Q: 5y+3=2(4y+12)

A:

Q: 2+(29-xy)

A: We first get rid of the bracket.  So,  2+(29-xy)=2+29-xy

Q: 8(a+9) =

A: Given,           8(a + 9)

Q: 2(3y-6)/2=3y

A: 2(3y-6)/2=3y

Q: Add  (x3y2 + 4x2y3 + 3xy + 3) + (x2y3 + 4x3y2 + 3xy + 2 )

A: To add the expression

Q: Find / (+62+3) de + C

A:

Q: x=7, x2-2x+5=

A:

Q: 2(3q-9)=9-3q

A:

Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: The number of fan letters received by a band each month is distributed normally, with a mean of 6.5…

A:

Q: -3p-3/4 - 30p-7/4

A: We have to find the value of p as nothing else is mentioned in the question

Q: dthe She (5y-3)

A: We have to find (5y - 3)2

Q: verify that (A + B) + C = A + (B + C)

A: Now,

Q: 3z + 3w = 5 5x + 10y +z + 56w =-9 4x +9y + 48w =-9 3x + 6y + 33w -6.

A: Solution:

Q: After three iterations, the Jacobi method applied with initial approximation (0) .(0) .(0) = x3 =…

A: To apply the Jacobi method applied with initial approximation.

Q: (6a2b-2)-2/(2a-1b)-2

A:

Q: Find the work done by the force field F(x,y) = (-y,x) in moving an object along the path y = V4 – x2…

A: Given force field Fx,y=−y,x and object moving along the path y=4−x2  from 2,0 to -2,0. We have to…

Q: -5-9х %3D 3(1-3х) — 8

A: Given: -5-9x=31-3x-8

Q: what is (2 -4x)=1

A:

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: (−1)n 4n (2 (x+3)" | with = Given the Power Series f(x) => n=0 ROC: Ra and IOC: (b, c)

A:

Q: (-5,3)and(-1,0)

A: Topic:- geometry

Q: (8,-1)+(2,1)

A:

Q: show that (AB)-1 = B-1A-1

A: Given matrix A has a order of 2x2 while matrix B has a order of 2x3.

Q: Compute (2, -3,4) • ( − 5,4,1). (2, -3,4) • (-5,4,1) = (Simplify your answer.)

A:

Q: Chapter 5: One hundred insects of a particular species were put in a chamber and exposed to an…

A: Given the data asInsecticideABCDE8590939892829294989483909610091889195979389939696939281949995

Q: 6(1-3x)=-36-4x

A:

Q: 8x - (6x +8)= 4  is x =

A: Given,          8x – (6x + 8) = 4          8x – 6x – 8 = 4          2x = 4 + 8         2x = 12…

Q: X1 + X2 – X3 = -3 6x1 + 2x2 + 2x3 = 2 - 3x1 + 4x2 + X3 = 1

A: We have to solve this.here we use cramers rule to find the value of X1,X2,X3.

Q: Expand (x²n + 2x"y" + y2n)(x2n – 2x"y" + y2n)

A: To evaluate: x2n+2xnyn+y2nx2n-2xnyn+y2n We know that xm×xn = xm+n

Q: 2x=12 x-5y=-29 (,  )

A:

Q: 1(3×+9)=7(8)=

A: Given  13x+9 = 78 ⇒3x+9= 7×8  ⇒3x+9= 56