-8r - 5 --3(7r + 6)

Q: -3=4+3(5a-2)

A:

Q: -6 3 4 5 6 -1 -2

A: The graph of the function fx is To evaluate: The value of limx→-2fx

Q: -4 -3 -2 -1 4 2.

A:

Q: -3.14-2z z=4.12

A: Evaluating -3.14-2z :

Q: (-9) + |(-1)| - 9 - 3) - 2

A:

Q: -4 -6 -4 -6 5 -3 2 -3 ||

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

Q: -5 -4 -3 -2 -1 34 $ -2

A:

Q: 6Z-9-z^2<0

A: In question, We have given, an inequality is as  6z - 9 - z^2 &lt; 0 We'll solve for z  Solution is…

Q: 9. y- 6r - 10r - 5

A:

Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: Solve the system.

A: Given:     3r + 4s = 3                     . . .(1)                   r - 2s  =-4…

Q: -5 -4/-3 -2 -3

A: vertical line test if we take a vertical line and it touch on the graph Only one point so graph…

Q: -5y³ 2.) 2 тп +9 7 2 3.) тп —9

A: Given simplifications problem is solved below

Q: -2|7-3y|-6=-14

A: -27-3y-6=-14 Adding  6  on both  sides  we have  -27-3y-6+6=-14+6 -27-3y=-8 dividing  both sides by…

Q: 9. -2r - 7 >1 or x-2 2-1

A: we nee to solve the inequality -2x-7&gt;1    or    x-2≥-1

Q: -8 -4 4 12 Y -4 -1 2 11

A:

Q: -7 -6 -5 -4 3 6 -2 -3 -4 -5

A:

Q: -3c-z= 20 -c=6

A: Two equations two unknown, Method- solve simulatenously both equations

Q: -8 6. 1 -4 3. -2R2+R1,-6R2+Rs 3. -3 -4 4

A:

Q: -4x + 3y = 17 3× -2yニ-12

A: Solving the system of linear equations

Q: -3r-3y+:51, 13r-4y+7:57. 7-10y-822-8, -z-y+6:2

A:

Q: Find -2A-7B and simplify. 3 3 -6 A = 1 2 √5 -2A-7B= +|+ 4 B= -1 3 4 3 9 2|3

A:

Q: -18k-6k=6                         -18-6k=6+18k  step by step please

A:

Q: a) (4+j3)(6-j8). (3切3)-(2ガ3)

A: By Bartleby policy I have to solve only first one as these are unrelated problems.These are…

Q: Y=2x+5 and x=-3

A:

Q: 3z-13-z+5=0

A: Given equation is

Q: 12) -7x - 6y=-12-7 2x - 7y =-14 |

A:

Q: -12 -10 -8 -6 FA -2-1 10 12 4 6. -2 -3

A:

Q: -3(14 + 5r) - 2r = -14(r + 3)

A:

Q: -4a-2/5 + 16a-7/5

A: Given:     To determine: simplified form

Q: 8х -2 2х + 1 3z z + 22

A: CALCULATE x-z

Q: y = -6x - 12 2x – 2y = 10 (-6, 1) (1, -6) (-3, -6) (-1, -6) YA 7:51

A: Answer and explanation is given below...

Q: 5y-6=29-2y

A: First we add 2y to both sides

Q: -5y-3(-7y-2)=3-5(7-y)

A: We have to solve the equation -5y-3(-7y-2)=3-5(7-y)

Q: e2x  -2ex -15= 0

A: Substitute ex by m then solve as following:-

Q: X-7y=-11 ---(1)  5x+ 2y = -18 ---(2)

A: Note:- As statement of problem is missing for given system of equations so we can solve system of…

Q: -2 1- -1- -3- -4-

A: The equation of a straight line is represented as y=mx+b , where, m is the slope and b is the…

Q: (х - 1) |(х - ч) (х - 4) 3x2 • 4x • I

A:

Q: (5y-9)(7y-10)=0

A: Given expression is

Q: Rx) - х3 - х2 - 12х + 6, [0, 4)

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 2(3r2 + 4r +2) – 3(-r2 +4r – 5)

A: We have to simplify the expression: 23r2+4r+2-3-r2+4r-5 Simplifying by removing parenthesis, we get…

Q: (-7) + |(-6)|) - 8(-3) +7)

A:

Q: -43 - 4r = 3(1 - 9r)

A:

Q: (3r2+3r-8)(5-2r)

A: Given: (3r2+3r-8)(5-2r)

Q: Add: (3s2+7s+2) + (5s2+9s-1)

A:

Q: -2 -2 D-2 23 -(-6)-5" - 2 -3 34 +1- 3 2.

A: 1)-2-2=-122=-14 2)=3-2-(-6)0-5-1=132+1-15=19-15+1=5-945+1=-4+4545=4145

Q: -1 2s-3 -3s+2.

A: The given function is 2s-3s2-3s+2 we need to find the inverse Laplace of the function .…

Q: (6) - 4y5) +3y®) = -21

A: To get particular solution we use the method of undetermined coefficient.

Q: Find A. -3 -2 (3A)-1 = 4 2 1/3 -1/3 A = |-2/3 1/2

A: