Find a + b, 2a + 3b, lal, and ja - bl. | a - (12, -5), b = (6, 3) a + b = 2a + 3b = |a| %3D ja - b| %3D

Q: 3x - 5y= -13  -2x + 3y = 8

A:

Q: 3x+8y+13x=

A: Answer

Q: Find a + b, 2a + 3b, Jal, and |a - b|. а %3 (4, -3), ь - (-2, 5) a + b = (9,2) 2а + 3Ь %3D (2,9) |a|…

A: Here given as

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: 3a - 7b - 5a + b

A: To seperate the terms of a and b, we get3a - 5a - 7b + b

Q: b2 over b-a + a2 over a-b

A:

Q: 3a-2+5a=-3-(-7)+12a

A: See this solution in below.

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

A:

Q: X+X+y if x = 9 and y = 3

A: Given data is x = 9 and y = 3   find x + x + y = ?

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

A:

Q: 11x – 2x + 15 = 8+7+ 9x %3D

A: Given query is to find the value of x.

Q: 15-5a-3b+ab

A: The given expression is: 15-5a-3b+ab

Q: 2x +3 x²-9 da

A:

Q: コX K²-9 2.

A: Topic = Algebra

Q: 2C + 4D = [|

A: Given that : To find 2 C + 4 D:

Q: 25a2-40a+12

A: Given,

Q: 2x + 4y + 6 + 2y - 5 + 3x =

A: Given 2x+4y+6+2y-5+3x=______

Q: 8(-4) 9 = {(3,7), find -4,-1),C1,4), C-3,6), C0,2)} %3D

A:

Q: 6x + 7 – 8x + 12 = 15

A:

Q: 2x+5y=-4 -2x+3y=20

A: The given equations are 2x + 5y = –4 and –2x + 3y = 20. Add the given equations as follows. Thus,…

Q: 3y-5(3z-2y)-5z

A: This is from algebra... Expanding terms