1+a² – & 2ab 2ab -26 - 1- a² + b = (1+a² +&)* 2a 26 -2a 1- a – 6

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 X = ?

A: We need to solve the given equation for x, and given equation is 2x + 2x-1 + 2x-2  =  4x + 4x-1…

Q: 4x, + x + x = 7 X - 7x, + 2x, - -2 3x, 9. X + x, + 4x, = 11

A:

Q: 2b+5b<-b+12

A:

Q: 10a - 17a + 3a

A: To evaluate10a  - 17a + 3a

Q: (7a-2b)2

A:

Q: (x- 7) Ea, = (x - 7) + (x – 7)* (x – 7)° (x-7) (x-7) 4- 2! ... 16- 3! 64-4!

A: see 2nd step

Q: -3ax+11ay-7az O -3ax + 11ay + 7az

A:

Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: |16-3b|=22

A: Given, an equation |16-3b|=22.

Q: = V3 + 4" + 7" and b, = Vn2 + 3n – Vn2 – 5n.

A:

Q: Find 4A + 3B. 1 7 - 1 6. A = 7 1 B = 2 -4 4A + 3В%3D

A:

Q: 4a-25 2a+5 b) x-2 4-x 2+x 2

A:

Q: 2(2x-3)3-(x- 1)(2x – 3)-23 (2r- 3)23 - 88.

A:

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

A: To combine the like terms.

Q: 2[6a-2a(3a+3b)+6a2]

A: The given expression is

Q: 5а - 4b 4b = 17 3a + 4b = 23

A:

Q: 5-2a&gt;2a-1 or 10a&gt;9a+9

A:

Q: (7a - 5b + 2c)- (-6a+8b - 4c) (7a - 5b + 2c) - (-6a+ 8b – 4c) =

A:

Q: Зх-2 3. 9х-1 5х-4 X-3

A:

Q: a₁ = 2, a₂ = 3, an+ 1 = 2an-5an-1 Find as

A:

Q: 4.25a - 7.5a + 5 + 3.2a

A:

Q: (2a²b-3 [13] -2 (8x²y² -3a²b 3 Work: 3. 9.

A:

Q: 6a^2+46a-72

A:

Q: Find 4B-2A 5 4 4. 4. 1-3 A = -22-6 B3= -2 2. -15 9. 5 -6 -4 4B-2A =

A:

Q: X1 + x, – 5x, = 3 – 2x, = 1 2x, - x2 - X3 = 0 - || X1 -

A: WE SOLVE IT USING Gauss-Jordan elimination method.

Q: (b) x1 + 2x2 + X3 = -1 X1 + 2x2 - X3 = -1 X1 - 2x2 + X3 = 3 (X1, X2, x3) =

A:

Q: أوجد مجموع حدود المتسلسلة 1-2n 2"

A: We have to find the convergence of the series  Summation n = 1 to +♾ (2n - 1)/2n .

Q: X-34+423=1 2W-2X+4=- -b+4X+34-82=1

A:

Q: Find (axb)xeif a -i-2j-3k, b-2i +j-k. c-i+3j-2k. Q2.

A:

Q: 42 - 8r - 16,

A:

Q: -5 -2 A = 1 %3D > -3 -5 B = 1 5

A:

Q: -7 – 6v – 1 = -6v – 8 %3D

A: Topic = Algebra

Q: 8a b4 - 12a2b3 - 24ab ac - 2bc + 3ad - 6bd

A: The answer is found in step-2

Q: 3. (а - 2b)* 4

A:

Q: 5a + 5b + 5c =-20 4a + 3b + 3c =-6 -4a + 3b + 3c =9 Q10:

A: We can check and find the values of the unknown variables a, b &amp; c using the Gaussian…

Q: Simplify ((x2n-2y8n)/(x5n+4y-n))1/3

A:

Q: х+1 2х-1 b) Зx2+4х+1 + Зx2-5х-2

A: The given expression is  (x+1)/3x^2+4x+1 + (2x-1)/3x^2-5x-2

Q: 5. Solve for x1, x2, x3, x4, x5 4x, + 3x2 + 2x3 + x4 = 17 2x, - x3 + 2x, – 4x4 = 11 X1 +2xz-2x3 – Xg…

A:

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 x = ?

A: Given,

Q: -5х + 8у%3-24 y = 6x – 3 %3D (1, 3) (-1, 3) (0, -3) (1, -3)

A:

Q: 6a + 24 3a-24 2 으 - a -16 a ²-2a-48

A:

Q: 4 0 A-l = %3D 4 -1 and 2 5 B-1 = -3 -4 (AB)-1

A:

Q: -4a - 8 = -3a + 7

A: The given equation is -4a-8=-3a+7

Q: X2 1] X3 -1 -2 3 -3 2 X4 X5 II 12

A: Topic:- matrix multiplication

Q: (-x, x<-4 6) w(x) = {-1, -4 < x< 2 %3D -x+4, x2 2

A: Draw the lines as given formulate a table for the values and proceed.

Q: 5a - 3a + 5a

A: To evaluate5a - 3a + 5a

Q: *"()-3х ()- у ()+ 2у()- 141 +3 * ()- 3x()+ у () - 1 %3D

A:

Q: 10/-4-2i

A: We will rationalise the given complex number to find its standard form