-7a²b³c -4 3a³b*c3

Q: -5x -13 = -3

A:

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

A:

Q: 2x2 - 7xy2 + 3y4

A:

Q: + 3y" - 4y'- 12y = 0

A: Here we need to do question 18 only as mentioned.  Here we use auxiliary equation to find general…

Q: 18x2-31xy+6y2

A: To factor 18x^2-31xy+6y^2 we first multiply 18 and 6. 18 times 6=108Then we factor 108 so that the…

Q: 7x - 8x + 3y

A: To evaluate7x - 8x + 3y

Q: 7x+2y-3x+4y

A:

Q: 2x, + 5x, 5x, + 5x2 (b). 5х, 2х, -3 x. 10 3x, ||

A: The given linear equation,2x2+5x3=75x1+x2-2x3=-33x1-5x2=10

Q: 7x - 4y = -3 -3x + 4y = -1

A:

Q: 3x-4y=-3

A:

Q: 2p²-2p-12

A: Given,           2p2-2p-12To find: Factorize

Q: 3. fx) - 4xa - 8x + 5 ABA (-2, 2]

A: Consider the function: fx=4x2-8x+5,         -2,2. Find the extreme points of the function. Extreme…

Q: 4x - 5y = 3  3x - 4y = 6

A: Given that       4x - 5y = 3 -------------(1)        3x - 4y = 6 -------------(2)

Q: 2y3+ 12y3

A: Find value of  2y^3+ 12y^3

Q: 25x4y2 − 36

A: This is is simple factorization question  Formula used (a2-b2)=(a+b)(a-b)

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

A: Given that, the expression is

Q: -6(-w-3x)-5(-6x-6w)

A: Simplifying the equation

Q: 3y2-2y-5

A: Solve for factor

Q: 6x+ 5y =4 6x - 7y= -20

A: Ans - Let a1 x + b1 y = 4 - (1)                   a2x + b2y = c2 -(2) is a system ofgiven…

Q: (4a³b² )(3a¬4b¬3)

A:

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

A:

Q: (4a²-2b³)³

A:

Q: (11x-15)° (5x-13)°

A: Both the given angles are linear pairLet θ1 = (11x -15)°      θ2 = (5x-13)°hence  θ1+θ2 = 180°

Q: implify. (4b3c-5/12b-2c-2)-4

A:

Q: て6x-y-Sy4)さ

A: Solution: The objective is to find the value of the double integral

Q: 18y-12x-11y+7

A: Given 18y-12x-11y+7

Q: 3. 4P -2p-P9

A:

Q: (-3d6w3)3

A: Evaluate -3d6w33=?

Q: (6x-2b2)-2

A:

Q: (2p)-3 (р-5)-1 (бр-2)-1(р3)-6

A:

Q: 5y²-9y-2=

A:

Q: -2x - 9y = -25 -4x-9y= -23

A: Given ,  - 2x - 9y = - 25     ........... (1) - 4x - 9y = - 23     ............ (2) We have to find…

Q: 3. (а - 2b)* 4

A:

Q: 1.) -5y 2

A: Please refer to the image below

Q: 7x-2(3-2x) = 7x-2(3)-2(2x)  = 7x-6-4x = 3x-6

A: The expression 7x - 2(3-2x).

Q: 3y -12x - 7y + 2y

A: Rearranging 3y-12x-7y+2y:

Q: -2y²z3,-4xyz3, -6xy²z²)

A:

Q: find x3,ux-5

A:

Q: + 7b-20

A: 6b2+7b-20 = 6b2+15b-8b-20 = 3b(2b+5)-4(2b+5) = (3b-4)(2b+5)

Q: 5x-3y-{4x-(5y-6x-7y)}|

A: 5x-3y-4x-5y-6x-7y

Q: (c), + 4x, +2x² +8,

A:

Q: - 4x, =-10 X, +3x, = 2 3x, + 5x, +8x, =-6 2x 8.

A:

Q: 3x-4y=12

A: Rearranging the equation:

Q: 5x(-2w-4)=

A: We have to find  5x (-2w - 4) = ?

Q: 5x - 4y

A: Given 5x-4y Which is an expression but not an equation.

Q: 5) 7) -3x²y -ух 6) бать". бьз 6ba3 3xys 8) −5x'y* . -6x²y

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (3x3y3) (3x2y4)4

A: Simplify the given expression as,

Q: 3. 3x-6y 12 (-2,- 3)

A: Given that  3x-6y=12  Point (-2,-3)