Find the solution to an=5an-2-4an-4 with a0=3, a1=2, a2=6, and a3=8

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

Q: By what must y – 5 be multiplied to obtain 5 – y?

A:

Q: Find A. A = (2A)-1 [ -1 -2 2 2

A:

Q: If v1 = and v2 = are eigenvectors of a matrix A corresponding to the eigenvalues A1 = -4 and A2 =…

A:

Q: If a = [1, 2]  and  b = [2, 7], find a + 2b.

A:

Q: 3(4+6x)+4x=

A: Given:

Q: 5(3+7x+4) = 30

A:

Q: Find numbers a, b and c (if possible) so that 2x 3 −9x 2 +8x −2 = (2x −1)(ax2 +bx +c).

A: Obtain the value of a, b and c as follows.

Q: -x+2y=6 and 6y=x+18

A: Our objective is to find the solution to the system of equation.

Q: Find a × b if b = (–6, 9, —15) and à = (4, −6, 10) (-3,-2,0) (0,0,0) (1,-1,-1) (-24,-54,-150)

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Q: MR=5(a+9) and MP=13a+42

A:

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: (2x + 11)° 14x – 3)º

A:

Q: -3a + 12a

A: -3a+12a=9a

Q: 8x+3y=291 6x-9y=-423

A: We have to slove above question

Q: 2n+5 00 Zn=1 3n

A:

Q: what is the standard form of -4x=-3y+3

A: Given linear equation is  – 4x = –3y + 3

Q: Find x1 and x2- 4 1 2 2 -2 6 X2 x1 2=

A: The given matrix is,

Q: What is 2n x 4

A: 2n×4=(2×4)n

Q: 8(7a+3)=304

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.