If 4x - 3y = -18 and 6x + 7y = = -4, then what is the value of y ? .a - 3 .b .d - 2

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: If 23 + 33 = d and -i + 53 = 6b, express i and y in terms of å and b.

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Q: x? - 4x – 5.

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Q: +-b = 5, and b = 4, what is the value of a?

A: Let's find.

Q: Find B - A. - 7 B = 2 6 A = 2 6 6 - 4 B-A =

A:

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

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Q: 20の+ 7=130p+5

A:

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

Q: If a b and b 24, what is the value of 7a + 8? %3D %3D

A: Topic - equation in one variable

Q: (-8, -5);m=-3/4

A:

Q: 2 3x+ АВ w B 10 O 20

A:

Q: S4x+8y -20 5x + 2y=-41

A:

Q: Suppose B = (-8, 1, -3) and AB = (-10, 7, -9). Then A help (points)

A: Given point B=(-8,1,-3) and vector AB=<-10,7,-9>. To find the point A. Let O=(0,0,0) be the…

Q: 3b-4=28-b b=?

A:

Q: Q1. Find A and A-3 ? -5 8 1 A =-3 1 %3D 6. -8 0

A:

Q: Weite the yotem -5oc. -5x+2y+52 e - 3 of equationo -3x -24-22= 2x-24+22 = -4 a matpix equation, that…

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

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

A:

Q: If x =-1 and y =-3, what is the value of -a-3y

A: Given, x=-1, y=-3 We have to find the value of -x-3y

Q: If 2x + 5y = -1 and 3x 2y 27, then what is the value of x?

A: Solution:

Q: a. Sx-14= 8r+4

A: Given  a.) 5x -14 = 8x+4 b.) -12(-4x + 3 ) -2 = 1 +12 x

Q: 8x+8y=-24 y=-3x+5

A:

Q: An= -An-1+12An-2; A0=2; A1=16 Calculate A3

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Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: If t=-3, then 3r +5t+6 equals -36

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Q: 4c + 3 = 16 , what is the value of c

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Q: If a +b = 1 and a? + b? = 2 find a+ b3=?

A: Given,           a+b=1 and a2+b2=2We know that,        a2+b2= a+b2-2ab        a3+b3=(a+b)(a2+b2-ab)

Q: If a = (2, -1, 4) and b = (8, 2, 1), find the following. a × b = -9,30,12 X bx a = -9,- 30, - 12

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Q: 3 squareroot ofx-1 -27=-15

A: Given x–1 –27 = –15.

Q: then A(-2u - 20) = -2 ---B 5 and Au 3 Au = 2 4

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Q: -3 -3 2 -5 9 -3 -2 2 = 4X – 3 8 - -7 -8

A:

Q: JIT x²-2y+xz) dydzdx= -2°1 .A 27 4 .B 17 4 .C 27 4 .D 17 4

A:

Q: Use the diagram to find all of the missing angles, knowing that a || b 21 = 42 = 23= 1 3 2 54° 12 11…

A:

Family of Curves

A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These families appear commonly in the solution of differential equations. When a constant of integration is added, it is normally modified algebraically until it no longer replicates a plain linear transformation. The order of a differential equation depends on how many uncertain variables appear in the corresponding curve. The order of the differential equation acquired is two if two unknown variables exist in an equation belonging to this family.

XZ Plane

In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are real numbers and a is the horizontal coordinate and b is the vertical coordinate. This type of plane is called two-dimensional and it contains two perpendicular axes, the horizontal axis, and the vertical axis.  

Euclidean Geometry

Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) geometry was introduced by the Greek mathematician Euclid, and that is why it is called Euclidean geometry. Euclid explained this in his book named 'elements'. Euclid's method in Euclidean geometry involves handling a small group of innately captivate axioms and incorporating many of these other propositions. The elements written by Euclid are the fundamentals for the study of geometry from a modern mathematical perspective. Elements comprise Euclidean theories, postulates, axioms, construction, and mathematical proofs of propositions.

Lines and Angles

In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.