-5x + 2y = 2 and -9x + 3y = 9 b

Q: Simplify (-2y^4)^2(-2x^3y^2z)^3

A: To simplify (-2y^4)^2(-2x^3y^2z)^3.

Q: Divide. 7y6 – 14y* – 49y³ – 1 7y? 4a3 – a? - (-4a³) a?

A:

Q: + 2y = 0 is

A:

Q: y" - 4y' = 0

A: Given: Ordinary equation is  y''-4y'=0

Q: Evaluate 3y2 -7 for y = 5

A:

Q: (- 5x-6)(6x-30)=0

A:

Q: divide 36y2+30y3+5y-1/6y2+1

A: We arrange 36y2+30y3+5y-1 from bigger exponent to smaller exponent. 30y3+36y2+5y-1

Q: Find y 2 x - 3y =7

A: The given equation is 2x3-3y2=7 To find: y''

Q: Evaluate 2x – 6y when x = 5 and y = -3

A:

Q: Q.1 (2x - 3y)*

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: -5(-5y +2v-6)

A: Given that, the expression is

Q: (b) -+3r- 6|+ 2, where r > 2

A:

Q: Find Cdr 4-r2)2

A:

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: -4x + 3y = 17 3× -2yニ-12

A: Solving the system of linear equations

Q: Q1 3 X + 3 xp- x2 +6x 1

A: To evaluate the given definite integral

Q: y" -2y'+5y=0

A: Given differential equation, y''-2y'+5y=0

Q: Simplify -35x2y4/5x6y-8

A: Given: -35x2y45x6y-8 we know that aman=am-n

Q: Find mXW. Y 64° -(14x +3)° (21r- 33)

A: the given figure is: we have to find the value of mXW⏜

Q: - y" - 5y + 4y= 2et

A: y'' -5y' +4y=2etThe general solution to axy''+bxy'+cxy=gx can be written asy=yh+ypyh is the solution…

Q: Evaluate -2xy + 5y2 for x = -3 and y = 4.

A: Consider the given: Let the given polynomial be px,y,px,y=−2xy+5y2 Substitute the given values of x…

Q: -2x a) 0+4D +6)y = 5e ニ

A:

Q: -2x – 9y=-25 -4x – 9y=-23

A: We can solve these two equation for the value of x and y as below

Q: Evaluate 2x^2 if x is -5

A: The given expression is 2x2 at x=-5

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: Subtract 5y^2- 6y- 11 from 6y^2 +. 5

A: Given: fy=5y2-6y-11, gy=6y2+0.5 For substracting fy from gy, we use value of fy and gy

Q: Find A. A = (2A)-1 - [ 3-2 2 -2

A: We can solve this using gauss Jordan elimination

Q: –3x + y = –8 and x + 2y = 12 ?

A: Given that –3x + y = –8 and x + 2y = 12

Q: y"' -4y" + 5y' -2y = 0

A: We have to solve the given differential equation y'''-4y''+5y'-2y=0.

Q: ( -4) a) 2-4x +3x b)

A: According to guidelines we should have been able to solve only one question at a time #a #b

Q: (a) 3x+12x-3| – 2, where r < 1

A: (a) Given expression is 3x+2x−3−2, where x&lt;1. We have to simplify the given expression using…

Q: - 6z - 7y= - 14

A:

Q: Subtract -2x'y? – 3x²y + 7 from 3x'y² – 4x°y – 3.

A: Subtract -2x5y2-3x3y+7 from 3x5y2-4x3y-3

Q: 응 +-름구 + 4z +C

A:

Q: Is 1-3t, -2+9t+t and -3t+5t2 ar

A:

Q: (-x³y?)®

A: (-x5y7)6

Q: Evaluate -2yx – 6x When x = -8, y = -6

A: -2yx-6x,  x=-8 , y=-6

Q: Char(2Z/6z) is :

A: Characteristic of a ring R is n if for any x belongs to R n*x=0

Q: (x³y-³)²

A: Given :

Q: I)x²-2x-15 0,

A:

Q: Multiply. (3y- 2z)(y-7z) |

A: Consider a polynomial of the form, The following form of multiplication is solved by multiplying…

Q: + 2t y' - 6y = 0

A:

Q: 1. y""-2y" - 15y' = 0

A:

Q: 2e³y - ²x + 2y - 4

A: We will find the critical points.

Q: -7x - 2y = -13 x - 2y = 11

A: Given ,  - 7x - 2y = -13   ....... (1) x - 2y = 11         ......... (2) We have to find value of x…

Q: +y" - 4y +6y= 3-3

A:

Q: Divide. y6 – 7y* - 49y - 14 7y? 4a – a² – 8 – (-4a")

A: Given query is to simplify the expressions.